Helpful Web Resources for Internet Studies
The Association of Internet Researchers, which I co-founded and served as President, has annual conferences, an excellent (free) mailing list, and a wonderful community of scholars.
The Resource Center for Cyberculture Studies created by David Silver is most magnificent.
The Pew Project on the Internet and American Life is cranking out one interesting study after another.
Three excellent internet-related journals for which I serve on the editorial board:
The Journal of Computer-Mediated Communication
Non-Internet Editorial Boards I Serve On
Research on Language and Social Interaction
Helpful Web Resources for Qualitative Methods
The Qualitative Report is an online journal with a wide range of resources you can reach from their site.
Paul ten Have maintains a site of Ethnomethodology and Conversation Analysis News. See also his updated version here.