A collection of tutorials on Web 2.0 technology tools such as Google Docs, Wikispaces, Ning, VoiceThread, Twitter, Diigo and Delicious. You can downbload the book for free!
RSS feeds from popular social bookmarking sites. The left column holds sites tagged with aup & cellphone by Warlick on Diigo. You can contribute sites to the right column by tagging pages bookmarked to Del.icio.us with aup & cellphone.