[macguyver]

Collabfinder is another service to find collaborators.

I tried Cofounderslab.com, Collabfinder and did not find the quality people I was looking for.

Perhaps not surprisingly, HN yielded a much higher level of potential collaborators/co-founders. I spoke with a few folks on here and am impressed. Most prefer working with someone in person.

Many Universities nowadays have plenty of resources to the prospective Entrepreneur. Check out the local business schools to see if they host open innovation days.

If you are looking for contractors to help, ODesk and Elance surprised me with some pretty high quality people, but you have to sift through a lot of applications.