@Article{info:doi/10.2196/jmir.1339, author="Resnick, Paul J and Janney, Adrienne W and Buis, Lorraine R and Richardson, Caroline R", title="Adding an Online Community to an Internet-Mediated Walking Program. Part 2: Strategies for Encouraging Community Participation", journal="J Med Internet Res", year="2010", month="Dec", day="17", volume="12", number="4", pages="e72", keywords="Social support; online community; Internet; adherence; retention; exercise; health; forums; on demand; support", issn="1438-8871", doi="10.2196/jmir.1339", url="http://www.jmir.org/2010/4/e72/", url="https://doi.org/10.2196/jmir.1339", url="http://www.ncbi.nlm.nih.gov/pubmed/21169161" }