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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.
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.
30 Boxes makes a very interesting calendar that pulls in feeds from other sources, like Flickr.
Rafe, Erica, and Josh pick their five faves from Under the Radar: Calgoo, ConceptShare, Sandy, Wufoo, and Xcellery.
A baker's dozen of new Web services