links to knowledge sharing or knowledge management site; larger site is most comprehensive listing of web2.0 sites I have seen, organized into many categories; blogger is from Netherlands
"reviewing and providing in-depth walkthroughs of today’s best products and services"; valuable because of plethora of new Web 2.0 software; explanation of how to use it gives clues as to if you would want to try new software.
edublogger gives screen grabs and audio explanations - demonstrating ways of using information and communication technologies for teaching and learning online; effective demos