Tumblr – easy blogging tool that does not require email authentication.
Nicenet – A simple tool for classroom teachers to set up their own threaded discussion boards. Functional – not fancy.
SmugMug – photo sharing website
Jajah – Low cost global phone-to-phone calls without a computer or Internet capable mobile phone
Kuler – color swatches that can be downloaded to Adobe products
EdTech 20/20 blog by Tim Chase
Ad Council – Cyberbullying – PSAs to show to students about cyberbullying