The Internet has considerably empowered libraries and changed common perception of what they entail. Public libraries, in particular, are using technological advancements to expand their range of services and enhance their civic roles. Providing community information (CI) in innovative, digital forms via community networks is one way in which public libraries are facilitating everyday information needs. These networks have been lauded for their potential to strengthen physical communities through increasing information flow about local services and events, and through facilitating civic interaction. However, little is known about how the public uses such digital services and what barriers they encounter. This paper presents findings about how digital CI systems benefit physical communities based on extensive case studies in three states. At each site, rich data were collected using online surveys, field observation, in-depth interviews and focus groups with Internet users, human service providers and library staff. Both the online survey and the follow-up interviews with respondents were based on sense-making theory. In our paper we discuss our findings regarding: (1) how the public is using digital CI systems for daily problem solving, and (2) the types of barriers they encounter. Suggestions for improving digital CI systems are provided.Public libraries have long recognized the importance of community information (CI) for creating and sustaining healthy communities. Comprising three elements: survival or human services information, local information and citizen action information (Durrance, 1984b), CI can be broadly defined as: any information that helps citizens with their day-to-day problems and enables them to participate [in their] community. It is all information pertaining to the availability of human services, such as healthcare, financial assistance, housing, transportation, education, and childcare services; as well as information on recreation programs, clubs, community events, and information about all levels of government (Pettigrew, 1996, p. 351).Since the 1970s public libraries have facilitated citizens' access to CI by providing information and referral (I&R) services, and through organizing and supporting community-wide information initiatives with local service providers (Baker and Ruey, 1988;Childers, 1984). The Internet, along with high-speed personal computers, modems, and graphical interfaces, has suggested new ways for libraries to facilitate citizens' information needs through digital CI systems. One such digital collaboration in which libraries have taken a leading role and is flourishing throughout the world is community networking.