Stikkit is like an online pad of yellow sticky notes that do a lot more than the pieces paper you normally scrawl notes on and then lose.
Collective intelligence at UTR
While spurning Facebook's takeover effort, Twitter hires a software engineer who is known for the "I Want Sandy" app and the virtual sticky note service called Stikkit.
A baker's dozen of new Web services
Rafe, Erica, and Josh pick their five faves from Under the Radar: Calgoo, ConceptShare, Sandy, Wufoo, and Xcellery.
30 Boxes makes a very interesting calendar that pulls in feeds from other sources, like Flickr.