emarketer.com — Nearly half of US Internet users surveyed for the USC Annenberg School Center for the Digital Future's "2008 Digital Future Project" report said they belonged to a hobby-oriented online community. A full 41% of respondents belonged to an online social community, and one-third belonged to an online professional community.
May 8, 2008 View in Crawl 4
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It's quiet in here... can you hear the echo?