ChallengePost.com – Online Marketplace For Challenges
This young site acts as a spot where people can post challenges regarding issues or topics that matter to them, and accept becoming part of challenges posted by others. In addition to that, the site boats a “Wish” section that will let anybody make a wish either through the site or via Twitter and inspire either a challenge or the solution to one that was already posted. Challenges can (and do) cover a lot of ground – users post them...