Twitter or Facebook, you can do grounded theory, coding, measurement of of inter-rater reliability and validity adjudication on the 2-week old DiscoverText platform. You can login with your Facebook credentials and start searching, scraping, reviewing, and coding: http://discovertext.com/defaultDT2.aspx Over 200 users so far, and initial reviews are positive. Some short how-to videos are online at: http://www.screencast.com/users/stustu12/playlists/DiscoverText%20Tutorials# or on YouTube: http://www.youtube.com/user/texifter Since scraping Facebook raises all sorts of ethical and IRB type questions, this xtranormal animation portrays an ongoing debate in my house: http://www.xtranormal.com/watch/7660891/ Part humorous escapade and part serious political philosophy. ~Stu