Minimal Wikipedia - Minimal redesign of Wikipedia by Moe Silah
Explain Everything - Explain Everything is an easy-to-use design, screencasting, and interactive whiteboard tool that...
IKO - Initial keyword offering - pre-sale of Keywords for life.
Conceptboard - Instant Whiteboards for Teams & Projects
WikiRoulette - Learn something new with every tab
Microsoft Whiteboard - The canvas where ideas, content, & people come together.