Chris Harris summary on SLJ http://www.schoollibraryjournal.com/article/CA6330755.html 

Joyce Valenza Information Fluency Wiki

Karen Schneider at last post on ALA Techno Blog  as library warning (she started and managed lii.org for years)

Debbie Abilock (KQ editor) tags the best sources to search for information

Will Richardson (great beginning book)  writes and blogs about the transformation, tools, and possiblities

David Warlick(Landmark site and citation machine creator)  shares and creates at 2cents blog

Ryan Deschamps of The Other Librarian Blog- tries to clearly tell about the computer aspects of web 2.0 in his post "Under the Hood of Web 2.0- 10 concepts"

Sept 2006 but Best of Educational Web 2.0 parts 1,2,3