Gratipay (gittip) comes to mind, but that's a donation mechanism, rather than the information collection you're describing. Sounds like a good idea for a projec

Gratipay (gittip) comes to mind, but that's a donation mechanism, rather than the information collection you're describing. Sounds like a good idea for a project. IMO, the hardest part of that will be accurately prioritizing which projects are critical, very important, moderately important, etc.