Seekers, Solvers and Science
Where there's a problem there's a payment!
My sister, Andrea, pointed out this website to me. The idea behind it is very interesting, but I wonder how trustworthy it is:
www.innocentive.com
It seems to only cater to biology and chemistry, so far. I guess software development just doesn't fall under the category of "tough R&D problems".
I'd love to see a problem submitted like, "How to convert string to array of bytes in C#?". Although, someone would probably beat me to it :)