Do you use Twitter to crowdsource?

I've seen a lot of interest in Crowdsourcing on Twitter lately. We seem to crowdsource all the time.
As Laura Fitton said in Clive Thompson's great Ambient Awareness article, “I outsource my entire life,” she said. “I can solve any problem on Twitter in six minutes.” Many other people are relying on the twitterverse for its opinions and referrals. As an example, just the other day Ken Burbary asked,

Ken promptly received several answers to his request. Chris Brogan asked Twitter forinnovative ideas on a social media project for Oreo. This happens all the time. Twitter is the ultimate crowdsourcing vehicle. Several months ago, Zena Weist, discussed the concept in her blog and described the activity on Twitter as Community Sourcing, Community sourcing is taking crowd sourcing to the next level:
Outsourcing a task to a connected group/community for the benefit of that community.

There are a few great books on Crowdsourcing that I highly recommend and of course, each author is active on Twitter.


Mzinga Chairman Barry Libert, wrote We are Smarter than Me.
NYU Professor Clay Shirky, wrote Here Comes Everybody
and most recently, Jeff Howe of Wired wrote Crowdsourcing.


Have you read these books? What did you think? How do you use crowdsourcing?