Web+2.0

Photo Sharing

 * [|Flickr]
 * [|Picasa] Web Albums
 * [|Photoshop Express]

Social Networking
[|tteach] [|Facebook] [|Myspace] [|Think.com] [|Imbee]

Online Office -Documents,Spreadsheets, and Presentations

 * [|Google Docs and Spreadsheets]
 * [|ThinkFree]
 * [|Zoho>]

Online Presentations

 * [|Slideshare]

Timelines

 * [|Mnemograph]