Aardvark
http://vark.com/

I wonder if we missed the boat fighting it out over our similar ideas

social question answering, where you trade answering questions for answers to questions

good idear... then store that time-stamped content and make it searchable by anyone ... hate that term "crowdsourcing," must be a more elegant way to say this

A strange, but fascinating service. Kind of reminds me of the "Usenet Oracle":Wikipedia:The_Internet_Oracle, but over "IM":IM and without all the insane stories.