Content-Type: text/html This paper was presented at the Association for Education in Journalism and Mass Communication in San Antonio, Texas August 2005. If you have questions about this paper, please contact the author directly. If you have questions about the archives, email rakyat [ at ] eparker.org. For an explanation of the subject line, send email to [log in to unmask] with just the four words, "get help info aejmc," in the body (drop the ""). (Jan 2006) Thank you. Elliott Parker ==================================================================== Wireless User Groups: A Comparison with Early Predecessors Abstract This paper attempts to elicit prominent characteristics of wireless user groups, which have presented grassroot endeavor of building Wi-Fi networks over unlicensed spectrum. After examining the earlier technology groups of radio amateurs, rural telephone co-ops, and community networks, the study claims that the characteristics of user innovation, user autonomy, and sense of community can play an important role for wireless user groups to lay the groundwork for the future trajectory of the Wi-Fi technology. Jung-Sook Lee Competition Wireless User Groups 2 Jung-Sook Lee Competition Wireless User Groups: A Comparison with Early Predecessors The recent few years have seen dramatic popularity and development of Wi-Fi (Wireless Fidelity) networks that are largely using the IEEE 802.11b technology. Among the various kinds of Wi-Fi usage, the wireless user groups' grassroot endeavor of establishing wireless networks with inexpensive off-the-shelf equipment over unlicensed frequencies or the user participation of the groups in the process of development of the technology has been remarkably successful. For example, there were only about 10 well-known wireless user groups in early 2001 (Flickenger, 2003), but the number of those groups has increased to 95 as of November 2004 in the US.1 Wireless user groups or wireless community networks, which are bottom-up organizations by users themselves, have usually involved various activities including: 1) provision of small-scale wireless Internet access through their own-built networks; 2) regular meetings in which new experiments or applications related to wireless technologies are presented by group leaders or commercial vendors for information sharing among the group members; 3) running websites and mailing lists among the members for information exchange or correspondence; 4) searching for available wireless access areas through war chalking or war driving; and 5) helping community events for wireless Internet access or other wireless network projects. These activities of wireless user groups suggest several important implications with regard to building wireless network infrastructure. First, they provide the possibility of a future in which wireless networks are connected with each other and build alternative infrastructure with the unwired "last mile," bypassing the expensive wired networks (Bar & Galperin, 2004), 1 For a comprehensive list of wireless user groups, see http://www.personaltelco.net/index.cgi/WirelessCommunities. It is likely, however, that the actual number of wireless user groups may be somewhat less than 95, given the fact that some have more than one website or some groups are currently under construction. Wireless User Groups 3 especially for the areas where the commercial cable or telephone companies do not provide high speed Internet services largely due to low profits. Second, wireless user groups provide a venue for user experimentation and innovation, which has been the driving force for the decentralized network development through "learning by doing" as exemplified by the Internet (Bar & Riis, 2000). Third, the activities of wireless user groups cast implications for the future generation spectrum policy. Since wireless user groups are utilizing the unlicensed frequencies in 2.4GHz, the success and increase of wireless user groups make policymakers reconsider expanding the unlicensed portion of spectrum.2 It is notable, however, that the wireless user groups' activities of innovative activities, user autonomy, and enhancing sense of community are similar to those of other technologies' pioneers in their early stages of development, which will be examined later. In addition, those activities suggest the implications for the future trajectory of wireless user groups when they are compared with the activities of the earlier groups. For instance, radio amateurs in 1910s and 1920s significantly contributed to the later development of radio technology with their homebrew technologies. In a similar fashion, rural telephone co-ops in almost the same periods built their own telephone networks faced with little interest of Bell companies and independents. Relatively recently, community networking movement encouraged the community members' voluntary participation for the enhancement of community well-being. The common factor of these early predecessors is that the actions of these groups were bottom-up behaviors when the mainstream corporations or organizations largely ignored the technologies' implementation. This historical evidence is, on the other hand, related with the social constructivist approach to technology, which investigates the social dynamics shaping the paths and patterns of evolution of the emerging network technologies. 2 For the policy debate in this matter with contrasting views, see Faulhaber & Farber (2002) and Benkler (2002). Wireless User Groups 4 Based on this understanding, this paper traces the characteristics of those earlier predecessors with regard to their roles in the future development of the technologies. Then, it discusses the lessons and implications of the activities of those radio amateurs, rural telephone co-ops, and community networks to wireless user groups, which are in a similarly early stage of wireless network development. The following section begins with an examination of the social constructive approach to technology as a theoretical framework. Social Constructivist Approach to Technology Studies of the social constructivism of technology, sometimes called "social shaping of technology," emerged in the 1980s through a critique of then-prevailing technological determinism (Williams & Edge, 1996). The main proposition of social constructivism of technology is that the way in which a technology's path evolves is not predetermined by the technology's inner logic or economic imperative, but influenced by social, organizational, political, economic, and cultural factors that surround the technology as well as the technology itself. In other words, social environments shape particular paths of technologies as much as technologies affect society and organizations (MacKenzie & Wajcman, 1985). Thus, it is important to investigate institutional and social contexts such as market dynamics, cultural differences, and policy implementations in order to fully understand the trajectory of a technology. It should be noted, however, that the perspective is not a simple "social determinism" (Williams & Edge, 1996). Rather, it emphasizes the roles of human beings in the continuous interactions of various social and technical elements. Therefore, the key question of the approach can be how individuals and institutions construct the design and evolution of a technology in question. In sum, the social constructivist approach claims that there is no single factor that can steer the development of technologies along a chosen trajectory. This social constructivist approach has been employed for the studies of various technologies. Hughes (1983) investigated the development of electricity in the US and Europe and argued that there would be different phases in the course of technological systems' Wireless User Groups 5 development. The first phase is invention and development in which inventor-entrepreneurs play a predominant role presiding over a process which extends from the inventive idea through development to the time when an invented system is ready to be used. The second phase is characterized as technology transfer from one region and society to another. During this phase, the agents of change are various, including inventors, entrepreneurs, organizers of enterprises, and financiers (Hughes, 1983). The third phase is that of system growth where sometimes competing systems are in conflicts and a new solution emerges. The fourth phase of the system model is characterized by substantial momentum. The momentum consists of numerous factors from the machines or physical artifacts of the system to professional skills of the people who are involved in the system and to business concerns or government policies that shape the technical core of the system. The last phase is that of qualitative change in which the new system replaces the old systems and is facilitated by government funding and the corporations' investment for the benefits from the new dominant system. However, it should be noted that the pattern of this general system development does not evolve according to a predetermined fashion. Again, a number of social and institutional factors influence the technological system's trajectory in this process. The point from Hughes' conception of technology development is that in the first phase of invention and development, the work of bold innovators and entrepreneurs is very crucial in the sense that they lay the groundwork for other established organizations to partake in the further evolution when the technology becomes stable. Using Hughes' framework of technological systems' development, this paper investigates the prominent features of radio amateurs, rural telephone co-ops, and community networks below. Methodologically, the characteristics were derived from an extensive examination of literature rather than selected from a theoretical ground a priori. However, this study understands that the characteristics described here are more important concepts than others in explaining the roles of those groups in the development of the technology each group involved. Radio Amateurs: User Innovation and Experimentation Wireless User Groups 6 First of all, radio "amateurs" can be defined here as the people who take part in activities with radio technology not as their main job. From 1906 to 1912, when incumbent companies such as Western Union and AT&T ignored the potential of newly developed wireless technology and concentrated on preserving the hegemony of their own systems, thousands of people began to see a promising future of the radio technology (Douglas, 1986). Surprisingly enough, they—mostly white middle-class boys and men—began to construct and use their own radio stations, transforming their vision of establishing a new communication method through the air into action. The popularity of home-brew radio technology was so widespread that around 1912 there were several hundred thousand active amateur operators in the US (Douglas, 1986). Although the enactment of Radio Act of 1912 somewhat deterred the activities of radio amateurs, the number of them was still more than 6,000 around 1917 (Maxwell, 2000). If these amateur radio activities were such a prominent phenomenon in those days, what was the overarching characteristic that shaped the initial development of radio technology? An examination of the literature that illustrates the activities of radio amateurs in the early days suggests the characteristic of user innovation and experimentation. As Douglas (1986, 1989) describes, in the hands of amateurs, all sorts of possible technical reuse and adaptive recycling were employed. For example, radio amateurs made condensers with discarded photographic plates and they used brass spheres from an old bedstead or an electric fan to generate a spark gap (Douglas, 1986, p. 44). Furthermore, curtain rods, baseball bats, or Quaker Oats containers wound with wire were used to make tuning coils (Douglas, 1986, p. 44). That is, radio amateurs built their homemade sets in sheds, attics, and barn lofts with whatever materials were available, from tomato cans to rolling pins to tobacco tin foil, scaling trees and roofs to find the best spots for their antennas, insulating their aerials with everything from old pop bottles to porcelain cleats (Walker, 2001, p. 15). In sum, the amateurs not only adopted the new radio technology, but also built it, tinkered with it, modified it, and tried to extend its range and performance (Douglas, 1986). Wireless User Groups 7 These activities of user driven experimentations facilitated and resulted in several new inventions. For example, in 1913, a New York amateur, Edwin H. Armstrong, invented the tubeoperated regenerative receiver and his design became widely known in 1915 among the amateurs (Maxwell, 2000). This new receiver had greater sensitivity than the crystal detectors, which had been used since 1906 to detect radio waves. Although vacuum tubes were more expensive at the time than crystal detectors, some amateurs began to experiment with the new design (Maxwell, 2000). In fact, what distinguished radio amateurs from the masses who sat "merely listening" to radio receivers was the technical competence through tinkering actively with available devices at that time. They were active and voluntary experimenters. The activities of radio amateurs illustrated above indicate that they were the main actors in Hughes' (1983) phase of invention and development. It was them who made the embryonic technology be channeled into a new medium with a variety of inventive ideas when the mainstream engineers, managers, and financiers largely remained on the sidelines. However, it should be somewhat cautious about the extent to which the homemade devices contributed to the later development of radio technology. Although the activities of radio amateurs progressed to the second phase of technology transfer, it was not until when the tube-operated regenerative receiver was invented and widely known among the amateurs. In other words, the stories about the homebrew devices that used Quaker Oats containers or tobacco tin foil were anecdotal, yet the devices were not transformed to more solid applications. In sum, it will be fairer to say that radio amateurs were active in 'tinkering' and experimenting with the technology, but their performance in tinkering was not so influential in the transformation from the first phase to the second phase to the extent that it was further elaborated and then adopted by the large entities and widely diffused for practical use. However, the activities of radio amateurs did not stop at their own experimentation of the technology. They organized wireless clubs and ran meetings through which the participants shared technical problems and solutions. In addition to technical information sharing and training Wireless User Groups 8 new members, those clubs also negotiated with government with regard to regulation of the airwaves (Walker, 2001). It was estimated that there existed 122 clubs by 1912 (Douglas, 1986). Some of them extended their effective range by relaying messages with others. They recognized that messages could be sent more reliably over long distances if relay stations were organized (Maxwell, 2000). In 1914, as an effort to make it possible to connect coast to coast, the American Radio Relay League (ARRL) was founded and the organization began to publish its own journal, QST. Contributions of these innovative activities of radio amateurs also should not be neglected. As the US got deeply involved in the World War I, a pool of trained amateurs eventually participated in the service for the nation with their adept technical skills and expertise. As a result, it became clear to all that the amateurs possessed a powerful technology (Haring, 2003). In addition, as the broadcasting industry became growing since 1920s, business people discovered that the amateurs had deeper knowledge about radio technology and were better than many professionals, and thus, the amateurs were hired for the operation of commercially established stations (Walker, 2001). The progress radio amateurs made and their contributions to the larger society indicate that the radio technology experienced not only the phase of technology transfer but also the stage of system growth. The ARRL facilitated the diffusion of the technology from one region to another and radio amateurs provided military as well as the emerging broadcasting industry with their technical expertise so that the technology could be fully blossomed. The broadcasting industry also moved into higher gear in the development of the radio technology. As the example of system growth, the competing and advanced application of frequency modulation (FM) as opposed to amplitude modulation (AM) emerged although it was broadly accepted long after its introduction. Furthermore, the various symptoms of the next phase of substantial momentum can be also found. Several broadcasting companies such as NBC and CBS shaped the landscape of the industry and government policies represented by the Radio Act of 1927 and the Wireless User Groups 9 Communications Act of 1934 were settled together with the establishment of an independent regulatory body, the FCC. Radio amateurs actively participated in this process of development as examined above. Unlike the first stage of invention and development, this time radio amateurs came out of their cottage and envisioned the future of the radio technology by taking part in the construction of a new technology era. That is, ratio amateurs and their unfettered enthusiasm made breakthroughs in radio possible. Indeed, it was radio amateurs who pioneered the potentials of the radio technology and paved the way for the future development of the technology. Thus far, this section examined radio amateurs' innovative activities and their contributions to the early radio's development. However, it should be noted that social, institutional factors also affected the trajectory of the radio technology, although radio amateurs were at the heart of the developing path. For instance, the very low cost of crystal detector at the time of 1900s helped the evolution of the radio boom (Douglas, 1986). Along with the inexpensive crystal set, the contemporary popular culture significantly accounts for the proliferation of wireless technology, encouraging and romanticizing the amateurs' hobby (Douglas, 1989). On the other hand, government policy, which feared the problem of interference, sometimes hindered the full-fledged experimentation among the amateurs. The enactment of the Radio Act of 1912 dropped the number of the amateurs, while the hostilities of Navy to the amateurs oftentimes cast a shadow over the future of amateur radio. Although amateur radio in the US kept growing regardless of these hurdles, the technology's development was no doubt embedded in the social environments. Rural Telephone Co-ops: User Autonomy As Sandvig (2003) properly points out, a historical examination of large-scale infrastructure developments reveals that those projects were many times accomplished not by large entities such as governments or corporate companies, but by small-scale end users. The implementation of rural telephony in the US in the early 20th century is the perfect case as an exemplar. Wireless User Groups 10 In 1902 there existed about 5,000 farmer telephone lines, which were simple cooperative mutual systems, in many cases even without regular switchboards. The number of these undercapitalized operations was increased to about 18,000 in 1907, accounting for 1.5 million rural telephones, 24% of the total (Fischer, 1987a). In 1912, it was estimated that about 3 million or 38% of all American telephones were rural, at a time when 53% of American people lived in rural areas (Fischer, 1987a). Those rural telephones served the areas where Bell or independent companies found little financial interest. Given the farmers' much lower incomes and lack of technical expertise or equipment, the implementation of rural telephone systems is highly remarkable (Fischer, 1992). In most cases, a rural telephone system or farmer line was arranged by a group of leading farmers, or a small-town merchant or doctor, having 25 or so subscribers (Fischer, 1987b). In addition, farm wives or family members served as operator in the kitchen during the daytime and men repaired lines and installed telephones. The most common rural telephone instrument was the magneto set and oftentimes twenty or more subscribers were hooked to the same grounded magnet circuit (Hadwiger & Cochran, 1984). To make a call, the caller turned the generator crank, which was heard as a ring by other parties on the line, and which also activated a "drop" in the operator's switchboard signaling that a call was being made. The operator plugged into the line; the caller lifted the receiver and stated the number wanted (Hadwiger & Cochran, 1984, pp. 224- 225). Although the system was quite clumsy and service was frequently poor, interrupted, or lost for long periods (Fischer, 1987b), farmers could successfully convey a message when the lines were in good condition, each yelling to the next, on down the line. Many people called their telephones "whoop and holler" sets (Hadwiger & Cochran, 1984), but the systems provided reasonably acceptable services. In some cases, roughly 15 to 50 farmers established a mutual stock company as shareholders and they arranged a connection to larger mutual or commercial companies' switchboards in town, serving as "feeders" to larger systems such as Bells (Fischer, 1987b). Wireless User Groups 11 Typically, the mutual companies sustained on a small cash margin, with marginal equipment, and delayed maintenance (Fischer, 1987a). However, as the telephone systems aged and were not well maintained, the rural systems became withered during the 1920s and 1930s,3 although some of them remained with poor and marginal uses. The existence of rural telephony examined above indicates that it experienced Hughes' (1983) first phase of innovation and development. However, it was not been able to progress to the next phases unlike the radio technology was. There were several reasons. First, the reason why the rural areas were underserved by AT&T and other independent telcos was that they recognized that those areas would generate low profits, but it was not because the companies were uncertain about the telephone technology or the technology's utility unlike the radio case. Thus, even if the rural residents constructed their own telephone networks and were involved in the innovative activities, those networks and activities could not surpass those of AT&T and others from the beginning. The inferior technology of rural co-ops, however it was innovative, was hardly adopted by and diffused to other regions where better technology and more stable services were available. Second, although the rural residents established some mutual stock companies and they functioned as "feeders" to large systems, they did not have an ambition of extending their networks beyond their boundaries. As long as they could sustain and the services were quite acceptable, there was no reason for them to make inroads into other areas. After all, the activities of the rural residents in deploying their own telephone networks played a predominant role only in the rural areas but not in other areas as a whole, which in turn, made impossible for the rural telephony to move into further phases. The above examined early history of rural telephony rather uncovers that those activities of farmers can be characterized as user autonomy of the people who constructed and utilized the farmer lines. However, the case of rural telephony in 1910s and 1920s suggests that it is 3 Telephone subscription in rural areas dropped from 39% in 1920 to 34% in 1930 and to 25% of all farms in 1940 (Fischer, 1987a). Wireless User Groups 12 important to understand the ways in which users employ a new technology rather than the technology itself in order to fully grasp the role of the technology in society. This indicates that it is true that rural telephone co-ops also experimented their innovations with deficient equipment like radio amateurs. However, it is hard to find that the mainstream telephone companies embraced the innovations of rural co-ops later. Thus, this paper rather focuses on user autonomy in that they were mostly independent from the commercial telcos of the time. Based on the perspective of users, Fischer (1992) emphasizes that rural telephone co-ops used the telephone largely to reinforce their existing worlds. They sought to put the new technology to their own ends, for example, soothing the loneliness of farm housewives, independent of or even in opposition to their corporate counterparts. That is, farmers retained the autonomy from the pressure of vendors and from any supposed technological imperative in the patterns of adoption and use, although the users' autonomy was sometimes limited by structures beyond their control (Fischer, 1992, p. 269). Regardless of other external factors such as low income, ignorance from corporate companies, and the role of government, farmers embraced the new technology and fulfilled their own needs and demands. In sum, rural telephony was basically user-driven diffusion and virtually a bottom-up social movement (Fischer, 1992). Once again, however, it should be noted that the process of rural telephony's diffusion at the time was highly contingent on business and political contexts that constrained the user autonomy of the rural co-ops. After the expiration of Bell patents in 1893-94, competition between AT&T and independents became intense, and thus, neither of them wanted to provide telephone service in the rural areas where little economic interest was expected, and both had a distorted perception toward the rural residents by believing that the rural residents were "ignorant, hard-headed, and short-sighted" (Fischer, 1987b, p. 11). Thus, there was no other way for the rural areas to obtain telephone services except for building the systems by themselves. Then, after the Kingsbury Commitment in 1913, as government regulators eventually pushed telcos to Wireless User Groups 13 provide the services in rural areas with reduced competition, rural farmer lines faded during the 1920s and 1930s. Community Networks: Sense of Community Community networks are a recent phenomenon compared to radio amateurs and telephone co-ops. Although the term, "community networks," may have a variety of definitions depending on specific contexts, it means, in this paper, the local and community-based independent projects that provide computer and Internet access for the people who may not have access otherwise, including Free-Nets and community technology centers. In many cases, the projects were implemented by members of a community who have themselves organized community support (in the form of community organizations, such as libraries, schools, local governmental bodies, business, etc.) for the resources (e.g., sites and equipment) and acquired funding to initiate and develop the projects (Harrison & Stephen, 1999). However, as Schamber (1996) points out, many community networks were developed ad hoc without pre-defined programs. As of 1996, there existed about 390 computerized community networking projects or were under development around the world (Schuler, 1996). The purposes of these community networks are many-fold. In addition to helping the people who do not have computer and Internet access bridging the so-called "digital divide," they have the goals of reinvigorating the health and well-being of local communities by facilitating the exchange of information between individuals in local communities—"civic networking" (Harrison & Stephen, 1999)—, and further, stimulating interest and enhancing participation in local government by using discussion forums or question and answer forums. After all, the ultimate goal of community networks would be to increase community people's participation in local affairs through enhanced communication among the people. One prominent characteristic from the purposes and practices of community networks is cohesion among community members or sense of community—feeling of belonging to members' community and attitude of reciprocity among the members. Unlike the salient characteristic of Wireless User Groups 14 radio amateurs and telephone co-ops examined above, the impacts of community networks may result in other characteristics as well, such as strong democracy, social capital, economic development, and so on (see O'Neil, 2002). Also, it may not be true that all community networks exhibit sense of community. However, since "community" networks tend to promote internal ties and links among community members within local communities, this paper focuses on sense of community among others. Several studies found that community networks helped increase sense of community among the community members (e.g., Mark, Cornebise, & Wahl, 1997; Stallings, 1996). According to Stallings' (1996) field study, the participants of Cleveland Free-Net (CFN), which was founded in 1986 as the first organization to provide free, public computer access, described that they recognized each other, got along with others, and became to be helpful to others. A member even said that "if I have some serious stuff to sort out, I will turn to my CFN buds first" (Stallings, 1996). The members of CFN organized some forums such as Boomers Place or 50+, and they became to know each other through self-descriptive posts and questions and sometimes met face to face (Stallings, 1996). Similar expressions from the members of community networks were also presented by other networks such as the Great Lakes Free-Net in Michigan (Stallings, 1996). In sum, it is notable that community networks generally function as a vehicle for community building in addition to provision of computer and Internet access. Meanwhile, the importance of social and institutional factors is not an exception for community networks. First of all, it is highly questionable for community networks to be sustainable in a long term without sufficient financing, although computer enthusiasts may initiate an electronic bulletin board with one or two phone lines, and then the service grows into a community information system (Cisler, 1993). As a result, in addition to community members themselves, other institutions such as government, libraries, universities, or nonprofit 501(3)(c) organizations usually sponsor the networks in many cases (Harrison & Stephen, 1999). Depending on who the sponsor is, it is very likely that the networks' mission and services vary. Wireless User Groups 15 Another significant institutional factor surrounding community networks is government policy which endeavors to reduce "digital divide" from the mid 1990s. For example, the US government's National Telecommunications and Information Agency's (NTIA) Telecommunication Infrastructure Assistant Program (TIAAP) supported many community networks, and the Telecommunications Act of 1996 also indirectly facilitated the development of community networks by declaring expansion of universal services to Internet services. Unlike the cases of radio amateurs and rural telephone co-ops, it is hard to say where community networks have stayed among the phases of Hughes' technological systems' development. It is mainly due to the fact that community networks function as a complementary system rather than an alternative like rural telephony or an initial development like amateur radios. Thus far, this paper examined the prominent characteristics of radio amateurs, rural telephone co-ops, and community networks and uncovered that the predecessors of wireless user groups were largely affected by social institutional factors in their early stage. Now, it turns to wireless user groups and investigates how the characteristics of their predecessors are presented. Wireless User Groups User Innovation and Experimentation Wireless user groups or wireless community networks may be the descendent of earlier predecessors examined above in many aspects. Interestingly, wireless user groups have to some extent possessed all the three characteristics above. As the early history of radio amateurs revealed that at the beginning of the radio technology business sector regarded it as a failure from their standpoint (Douglas, 1986), the major telephone or cable companies, until recently, largely neglected the emerging Wi-Fi technology in general, provision of wireless Internet access from user groups in particular. However, all of a sudden, the unprecedented success of Wi-Fi was accomplished to a great extent by users, or later by cooperative efforts of wireless user groups. They began to build their own network thanks to relatively cheap costs of equipment and extend the area coverage. Wireless User Groups 16 The most prominent innovative activity of wireless user groups would be building mesh networks by themselves. Simply put, mesh network makes it possible for each receiver of a signal such as laptop computers to retransmit the signal, and thus, the receiver also functions as a node or router on its network. In a mesh network, addition of each node to the network not only uses capacity of network but also adds it (The Economist, 2004). In addition, the mesh architecture allows users to access to the Internet connection point without line-of-site, as network paths can be routed around tall buildings and other obstacles (Barranca, 2004). Champaign-Urbana Community Wireless Network (CUWiN) experimented mesh networks and currently the group provides wireless access using the mesh technology.4 Simply using an old 486 PC with a bootable CD-ROM or bootable floppy that bootstraps a CD-ROM, the group built decentralized meshbased Wi-Fi networks (Fleishman, 2004). In this system, once booted, a unit finds other similar units without any other configuration or control and forms a mesh. To make this system work, the group developed software and succeeded to form a mesh with several old Pentium 133-based systems, off-the-shelf Wi-Fi gear, burned CD-ROMs, and ruggedized boxes using Compact Flash (Fleishman, 2004). CUWiN also allows other wireless user groups to obtain the source code of the software and wants to receive feedbacks in order to improve their programming (Fleishman, 2004). Another worthwhile user innovation and experimentation would be war driving—access point mapping—, which is a way to search for available wireless Internet access spots while driving cars. It is possible by using a GPS unit, a magnetic mount antenna on the roof of cars, a laptop or palmtop, and a wireless network card while driving (Keeney, 2004). Actually, war driving and storage of the data of available wireless Internet access areas (e.g., Netstumbler) are an alternative way of mapping currently commercial operators such as Boingo is doing (Sandvig, 2003). Some of wireless user groups such as Southern California Wireless Users Group, Pasadena, CA, display war driving devices after their regular monthly meeting. They discuss topics related 4 Champaign-Urbana Community Wireless Network Website, available at http://www.cuwireless.net. Wireless User Groups 17 with war driving—automotive computer setups, antennas, info-fueling, wireless security, automotive cable management, inverters, GPS tracking technology5—and share information about the practice of war driving. Although war driving was hobbyists' enjoyment at first, for some wireless user groups, war driving is now one of their major activities.6 In addition to the specific activities such as war driving, many wireless user groups are conducting tests and configuration of equipment in order to connect their network to a strong signal. For example, Alameda Wireless of California recently ran tests around the area, found a long distance line-of-sight connection, and successfully created a wireless network node by installing a hacked firmware into a Linksys wireless router as a first step in building an inexpensive routing station.7 Flickenger (2003) also describes how he built his Sebastopol network by experimentation, visioning possibilities of long-distance, low-cost, high-speed communications (see pp. 129-132). And, even some wireless user groups such as South Bay Wireless Network declared in their mission statement that they are intended as a platform for wireless experimentation and a forum for wireless experimenters.8 These extensive user experimentations of wireless user groups have made it possible for them to play an important role in emergency situations such as 9/11 disaster, when NYCwireless quickly assembled free access nodes in areas that had no other telecommunications facilities available (Flickenger, 2003). As the radio amateurs organized a larger confederation of ARRL, CommunityWireless.org9 was established as an umbrella organization representing the needs of the emerging community networks, although its status and relationship with individual wireless user groups are somewhat ambiguous. 5 Southern California Wireless Users Group website, available at http://www.socalwug.org/special_events.htm. 6 Personal interview with the leaders of Southern California Wireless Users Group (2004, January 24). 7 Alameda Wireless website, available at http://alamedawireless.org. 8 South Bay Wireless Network website, available at http://sbay.org/wireless-net.html. 9 Community Wireless website, available at http://www.communitywireless.org. Wireless User Groups 18 As examined, it is obvious that wireless user groups are involved in various kinds of innovative activities and experimentations. Here, it should be noted that the innovative activities of wireless user groups are qualitatively different from those of radio amateurs. While the 'tinkering' of radio amateurs was limited in their cottage, the above examined experimentations of mesh networks or war-driving were employed by the mainstream players soon after their introduction. Currently, cities like Cerritos and San Mateo, CA, are using city-wide mesh networks and commercial vendors such as Tropos supply the mesh technology. Also, war driving and storage of the data of available wireless Internet access areas are adopted by the companies such as Boingo or iPass. It means that the innovative activities of wireless user groups truly fueled the transformation of Wi-Fi technology from the phase of invention and development to that of technology transfer. As Hughes (1983) describes, wireless user groups initiate the invention of innovative ideas, then engineers and business sectors preside over the technology's growth in the later phase. One final point here is that user innovation and experimentation of wireless user groups are not conducted without the influences of social, economic, and political environments. For example, the wireless boom has been possible due to rapidly decreasing prices of equipment, standardization of the 802.11b technology, widely spread atmosphere of building ubiquitous alternative networks, and government policy of no requirement of license to use the spectrum for the technology. User Autonomy Although there are two kinds of wireless user groups, one is those that provide wireless Internet access and the other is those that simply arrange regular meetings and share technical information without wireless Internet access, both are voluntary organizations. In the case of the groups that provide Internet access, most of them declare that their vision is to provide the service that is equivalent to or even better than DSL or cable modem for free or at lower cost, promoting and building public wireless networks together with community support. Or, in the case of the Wireless User Groups 19 groups that do not provide wireless Internet access, they claim that they are open groups of innovators and enthusiasts devoted to promoting wireless technology through the development of technical skills and education. In either case, one of the prominent characteristics is user autonomy of the participants. As rural telephone co-ops built their own networks, some wireless user groups constructed wireless networks where cable or telephone companies rejected deploying cable modem or DSL lines due to low profits. For example, NoCat10 of Sonoma County, California, or Longmont Community Wireless11 of Longmont, Colorado, was built by users themselves, investing their own personal money into the project. These networks are free community-owned distribution systems that created an alternative infrastructure based on the community spirit. Even if other commercial services are available, many wireless user groups such as Bay Area Wireless Users Group (BAWUG),12 Alameda Wireless,13 or CollegeTerrace.net,14 are providing wireless Internet access creating an alternative way to have access to the Internet. In addition, encouraged by the success of Golden Hill project in which SoCalFreeNet.org15 of San Diego negotiated with property owners of the Golden Hill area and helped build a wireless network, the group extends free hotspot projects in Southern California. In most cases, these efforts are from the interest of getting away from the high cost of current high speed Internet providers or taking advantage of the most cost-effective technology, keeping high level of network reliability. These wireless user groups emphasize that they are "self-help" organizations.16 Basically, each equipment or node owner is responsible for the installation, operation, and maintenance of his or her own equipment, but group members provide a team effort when it is needed. Especially, establishing community wireless networks requires cooperation of a variety of technical skills and 10 NoCatNet website, available at http://nocat.net. 11 Longmont Community Wireless website, available at http://long-wire.net/about.html. 12 Bay Area Wireless Users Group website, available at http://www.bawug.org. 13 Alameda Wireless website, available at http://alamedawireless.org. 14 CollegeTerrace.net website, available at http://www.collegeterrace.net. 15 SoCalFreeNet.org website, available at http://socalfreenet.org. 16 Alameda Wireless website, available at http://alamedawireless.org. Wireless User Groups 20 expertise, such as knowledge in networking and radio technologies. With the help and encouragement, the members learn how they participate in the network and take responsibility of maintaining the network. In this process, technical skills and talent are accumulated among the participants and the network becomes more robust. After all, wireless user groups are selffunding, self-organized, and self-supported organizations that provide either an alternative Internet service or a place for discussion about Wi-Fi for their members. Based on these observations, it can be said that the Wi-Fi technology is at the stage of system growth of Hughes' framework. Of course, even if it is now at the system growth phase, it does not mean that it is a full-fledged scale. Rather, it will be fairer to say that only some clues of system growth can be found as illustrated above.17 Since the IEEE's adoption of 802.11b standard in 1999, Wi-Fi has seen a great deal of technology transfer not only in the US but also around the world. It was possible mainly due to the activities of grassroot community networks who embraced the future of the Wi-Fi technology. The entrance of mainstream players was only after the grassroots' contributions already reached a threshold for further development. However, it is still wireless user groups who have the driver's seat in the future of Wi-Fi development even though some of the businesses took over many applications of wireless user groups. Many business interests are still hesitant to adopt or dislike the new technology because of their stakes at their traditional infrastructure. In the meantime, the growth of Wi-Fi systems is continuously being achieved and more advanced technologies such as WiMAX have been discussed, whereas competing technologies such as HomeRF have been largely deserted. Moreover, commercial operators such as T-Mobile are currently engaged in Wi-Fi services and government policies are being arranged to shape the future landscape of Wi-Fi development as in the spectrum allocation policy. These facts suggest that the Wi-Fi technology is now undergoing the phase of system growth, and in Bar and Galperin's (2004) words, it is at a critical juncture. 17 Sandvig (2003) is very cautious on this and he says we can see Hughes' idea of stage one activity when he evaluates a British wireless user group, Consume. Wireless User Groups 21 Sense of Community As community networks examined earlier presented strong sense of community, that characteristic can be also found in wireless users groups in various ways. Like community networks provide forums for discussions among the members, which can be the place for getting to know each other and sharing information among the participants, most wireless user groups offer discussion forums through monthly meetings or mailing lists. In addition to providing the venue for building community among the participants through those meetings or mailing lists, a number of wireless user groups try to be closer to the community residents. For example, CollegeTerrace.net is proud of having a strong neighborhood cohesiveness and community spirit. Although it is partly due to its location (Palo Alto, CA), the wireless user group has many networking experts and they are willing to provide time and expertise to help neighbors build the wireless network. Any resident of College Terrace can participate in the activities of the group and some residents contribute even accounting of the group and other professional services.18 Also, for any resident to receive the modem service network access, he/she can get the service with an activation fee and without any further payment. If he/she wants broadband service (5 Mb/sec downstream and 1 Mb/sec upstream), the cost will be about $20 per month initially, but it may drop over time depending on the numbers of paying neighbors.19 That is, the cost is split across the members. These practices of helping each other and sharing cost of the residents' wireless network have promoted reciprocity and cohesion among the members. Alameda Wireless has the Golden Rule, which says "do unto others as you would have other do unto you,"20 and it facilitates the members to help each other with understanding of mutual benefit. In addition, some of the members offer their home as a meeting place so that the meetings can be run friendly and informally. Moreover, when there is a new member who needs 18 CollegeTerrace.net website, available at http://www.collegeterrace.net. 19 CollegeTerrace.net website, available at http://www.collegeterrace.net. 20 Alameda Wireless website, available at http://alamedawireless.org. Wireless User Groups 22 transport services, the transport can be obtained from the current members' shared use of the Alameda Wireless network equipment.21 Airshare.org of San Diego is not much different from other wireless user groups in presenting its effort to enhance the members' sense of community. The group announces in their website that the value of their activities is being altruistic, thus, the members are supposed to help and share with each other.22 It also claims that the merchant, the rude, and the partial cannot be found in their group.23 In some cases, wireless user groups participate in larger community events by providing temporary wireless Internet access for the events. For example, Southern California Wireless Users Group of Pasadena, CA, has provided wireless network service for the annual Southern California Linux Expos, and volunteered for the WIMAXCON conference, both of which were held in downtown Los Angeles.24 In sum, aforementioned descriptions of wireless groups indicate that they have sense of community among the participants. Not only do they construct their own networks or provide an environment for discussion and sharing information, but they also generate social ties among their members both in the groups and in the communities in which they reside. Differences between Wireless User Groups and Their Predecessors Although this study has investigated the similarities between wireless user groups and their early predecessors, it is also true that they are different from each other in many aspects. First of all, it is necessary to examine if the people involve in wireless user groups are really "amateurs" as those of radio amateurs. As examined earlier, radio amateurs were mostly middle class white boys or young men who believed their technical expertise could serve as the driving force for individual success and societal progress (Douglas, 1986). By contrast, the people in wireless user groups are to a large extent the ones who have other regular jobs in engineering or 21 Alameda Wireless website, available at http://alamedawireless.org. 22 Airshare.org website, available at http://aireshare.org. 23 Airshare.org website, available at http://aireshare.org. 24 Personal interview with Southern California Wireless Users Group and Southern California Wireless Users Group website, available at http://www.socalwug.org/special_events.htm. Wireless User Groups 23 computer networking and they rarely think that involvement in wireless activities will lead their individual success or promote social well-being. In most cases, Wi-Fi people, not group founders or leaders but ordinary participants, simply want to take advantage of the state-of-art technology rather than to be an invention hero. In other words, in a stricter sense, Wi-Fi people may not be the amateurs as radio amateurs were. This provides an implication to the future development of wireless user groups. Radio amateurs by and large embraced the technology wholeheartedly, but Wi-Fi people are, in a sense, opportunistic and self-satisfactory. Some people want to jump into the commercial world or willing to have a partnership with business sectors leveraging the knowledge and experience from wireless user groups. Moreover, the participants of wireless user groups contend with staying as a "social club" (Sandvig, 2003) of technology-savvy hobbyists and do not envision building an alternative infrastructure. Thus, it is somewhat questionable to expect that they have passion to devote themselves to user experimentation, and ultimately, construction of an alternative infrastructure. Second, although a significant number of wireless user groups are building their own networks due to the lack of commercial high speed Internet services, many of them construct their networks regardless of presence of other available services. For instance, many Wi-Fi networks have been built in large metropolitan cities where cable operators or telephone companies eagerly deployed their networks. This fact is contrasting with the rural telephone co-op cases in which there was no alternative telephone service otherwise. It means that wireless service in many cases may be an option but not a necessity, and thus, it is likely that Wi-Fi people have less incentive in building their networks and operation compared to the rural co-ops. This implies that the participants of wireless user groups may abandon Wi-Fi when other services are available with lower cost. That is, Wi-Fi may be valuable only when benefits exceed costs and may lose the ground for further development if the technology is subdued by other commercial technologies such as 3G down the road. As rural telephony faded away with the Wireless User Groups 24 expansion of AT&T's networks, the trajectory of Wi-Fi networks could repeat the precedent with a short-circuited existence. Finally, unlike community networks where sense of community was achieved mostly through altruistic behaviors, wireless user groups present self-interest also. While community networks are operated by the aim of helping the people who have deficient access to computer and the Internet in order to fill in the gap between the information haves and the have-nots, wireless user groups are rather gathering of technical elites even though they also develop sense of community among the members. As Sandvig (2003) properly points out, while community networks are outward-looking in that they build internal community through an explicit mission of helping outside the groups that are disadvantaged, wireless user groups are inward-looking by enhancing their own interests through individual empowerment in technology. Even some wireless groups declare that their activities are a combination of self-interest and community spirit.25 In sum, although both community networks and wireless user groups generate sense of community, the boundary of coherence and ties among the members are quite different from each other. The meaning of these differences is quite value-oriented in its effects. One of the important rationales for building wireless alternative infrastructure has been to bypass the wired networks that require huge capital investment. By doing so, it is possible to help the disadvantaged use the Internet for free or at lower cost. However, if wireless user groups who already have technical expertise and affordability are inward-looking and present relatively exclusive sense of community, the benefits of Wi-Fi networks may not be widespread to society as a whole. Rather, the gap between the haves and the have-nots could ironically be exacerbated. Nevertheless, these differences and their consequences may not outweigh the implications the earlier predecessors provide for the evolution of wireless user groups, although the differences should be kept in mind for a critical analysis of wireless user groups. 25 Seattle Wireless website, available at http://www.seattlewireless.net. Wireless User Groups 25 Conclusion As demonstrated above, this paper examined the prominent characteristics of radio amateurs, rural telephone co-ops, and community networks and compared them with those of wireless user groups. Also, the paper emphasized that the technologies were largely affected by social, institutional factors that surrounded them, as the social constructivist approach claims. One important lesson from the historical evidence of radio amateurs and rural telephone co-ops would be that the trajectory of a technology may stop at the first phase of systems development or may go on to further phases depending on social and institutional factors as well as technology itself. The radio case is more similar to the case of the current Wi-Fi. As the radio technology was experimented at the beginning by grassroots of the time, Wi-Fi was extensively utilized by individual users and wireless user groups before the mainstream actors step in. Unlike the rural telephony which stopped at the first phase of invention and development, the radio technology progressed to the phase of substantial momentum of Hughes (1983) framework. Thus, it can be induced that Wi-Fi has the potential of further development and ultimately constructing an alternative infrastructure. Given the fact that the innovative activities of wireless user groups are more fundamental than those of radio amateurs in facilitating technology transfer, the future of Wi-Fi is more promising. As radio amateurs and rural telephone co-ops played a critical role in the initial phase, Wi-Fi and wireless user groups also stand at an important juncture (Bar & Galperin, 2004), considering the unexpected success of Wi-Fi and mushrooming of wireless user groups beyond anyone's prediction. However, it is still far from being an infrastructure. Then, it is necessary to have a normative judgment with regard to whether Wi-Fi and wireless user groups should be further developed because there are many interests at stake such as cable operators, wired and wireless telephone companies, equipment vendors, as well as policymakers. This paper claims that Wi-Fi should be fully blossomed to an infrastructure level and the activities of wireless user groups should be more encouraged. To that end, social and institutional factors should be Wireless User Groups 26 supportive to the activities of wireless user groups so that they can play a crucial role in the evolution of the technology. This paper provides a few suggestions below for the technology to go beyond Hughes's (1983) system growth phase. First, local governments should be active in supporting and encouraging the activities of wireless user groups in addition to their own efforts to build wireless networks. For example, local governments may share technical information with wireless user groups or invite them to the local wireless projects or events. These can help wireless user groups overcome their attitude of inward-looking. Of course, local governments should not step in the autonomy of the groups, however. In this regard, the recent announcement of the mayor of San Francisco that the city aims to cover the entire region with wireless networks is telling. Second, incumbent license holders such as wireless carriers with 3G do not necessarily oppose the development of Wi-Fi. The future of the relationship between Wi-Fi and 3G still remains to be seen (Lehr & McKnight, 2003), and the recent development of the radio technology such as software radio or "underlay" makes it possible to share spectrum reducing the interference problem. Finally, the portion of unlicensed spectrum should be increased over time in order for wireless user groups to actively involve in experimentation of the technology. The previous FCC chairman, Michael Powel said that he would like to see himself more as a speed cop than as a real estate agent (The Economist, 2004), which means that open spectrum policy is now a considerable option. In fact, the National Telecommunications and Information Administration (NTIA) and the FCC recently proposed an additional 10 MHz of unlicensed spectrum (The Economist, 2004). The federal government's efforts to open up more spectrum should be continued. In conclusion, wireless user groups have the potential to be the pioneers for further development of Wi-Fi as their predecessors were, and for them to pave the way for the development of the technology, social and institutional supports need to be broadly provided. Wireless User Groups 27 References Bar, F., & Riis, A. M. (2000). Tapping user-driven innovation: A new rationale for universal service. The Information Society, 16, 1-10. Bar, F., & Galperin, H. (2004). Building the wireless Internet infrastructure: From cordless Ethernet archipelagos to wireless grids. Communication & Strategies, 54(2), 45-68. Barranca, M. (2004). Unlicensed wireless broadband profiles: Community, municipal and commercial success stories. Spectrum Policy Program Working Paper, New America Foundation. Benkler, Y. (2002). Some economics of wireless communications. Paper presented at Telecommunication Policy Research Conference. Alexandria, VA. Cisler, S. (1993). Community computer networks: Building electronic greenbelts. Available at http://bcn.boulder.co.us/community/resources/greenbelts.txt. Douglas, S. J. (1986). Amateur operators and American broadcasting: Shaping the future of radio. In J. J. Com (Ed.), Imagining tomorrow: History, technology and the American future (pp. 35-57). Cambridge, MA: MIT Press. Douglas, S. J. (1989). Inventing American broadcasting, 1899-1922. Baltimore, MD: Johns Hopkins University Press. Faulhaber, G.R. & Farber, D. (2002). Spectrum management: Property rights, markets, and the commons. Wharton School Working Paper. University of Pennsylvania. Fischer, C. S. (1987a). Technology's retreat: The decline of rural telephony, 1920-1940. Social Science History, 11, 295-327. Fischer, C. S. (1987b). The revolution in rural telephony, 1900-1920. Journal of Social History, 21, 5-26. Fischer, C. S. (1992). America calling: A social history of the telephone to 1940. Berkeley, CA: University of California Press. Fleishman, G. (2004, April 28). Open source mesh group releases software, discusses social goals. Wireless User Groups 28 Wi-Fi Networking News. Available at http://wifinetnews.com/archives/003279.html. Flickenger, R. (2003). Building wireless community networks, 2nd Ed. Sebastopol, CA: O'Reilly & Associates. Hadwiger, D. F., & Cochran, C. (1984). Rural telephones in the United States. Agricultural History, 58, 221-238. Haring, K. (2003). The "free men" of ham radio. Technology and Culture, 44(4), 734-761. Harrison, T. M., & Stephen, T. (1999). Researching and creating community networks. In S. Jones (Ed.), Doing Internet research: Critical issues and methods for examining the Net (pp. 221-241). Thousand Oaks, CA: Sage. Hopper, D. I. (2002). Secret service agents probe wireless networks in Washington. Available at http://www.securityfocus.com/news/899. Hughes, T. P. (1983). Networks of power: Electrification in Western society, 1880-1930. Baltimore, MD: Johns Hopkins University Press. Keeney, F. (2004). Vacation war driving. Available at http://www.socalwug.org/fk-vwd1.htm. Lehr, W., & McKnight, L. (2003). Wireless Internet access: 3G vs. WiFi? Telecommunications Policy, 27(5-6), 351-370. MacKenzie, D., & Wajcman, J. (1985) (Eds.). The social shaping of technology: How the refrigerator got its hum. Milton Keynes: Open University Press. Mark, J., Cornebise, J., & Wahl, E. (1997). Community technology centers: Impact on individual participants and their communities. Newton, MA: Education Development Center, Inc. Maxwell, J. (2000). Amateur radio: 100 years of discovery. QST, 84(1), 28-34. O'Neil, D. (2002). Assessing community informatics: A review of methodological approaches for evaluating community networks and community technology centers. Internet Research, 12(1), 76-102. Pool, I. d. S. (1974). Introduction. In I. d. S. Pool (Ed.), The social impact of the telephone. Cambridge, MA: MIT Press. Wireless User Groups 29 Sandvig, C. (2003). Assessing cooperative action in 802.11 networks. Paper presented at the Telecommunications Policy Research Conference, Washington, DC. Sawhney, H. (2003). Wi-Fi networks and the rerun of the cycle. Info, 5(6), 25-33. Schamber, L. (1996). Assessing impact from the outset: Establishing a strategic research program for a new community-based information system. In Proceedings of the American Society for Information Science Mid-Year Meeting (pp. 207-214). Medford, NJ: Information Today. Schuler, D. (1996). New community networks: Wired for Change. New York: ACM Press. Stallings, B. (1996). A critical study of three Free-Net community networks. Available at http://www.ofcn.org/whois/ben/Free-Nets/. The Economist (2004, August 14). Special report: On the same wavelength—Spectrum policy. The Economist, 372. Walker, J. (2001). Rebels on the air: An alternative history of radio in America. New York: New York University Press. Williams, R., & Edge, D. (1996). The social shaping of technology. In W. H. Dutton (Ed.), Information and communication technologies: Visions and realities (pp. 53-67). New York: Oxford University Press.