[jtchang]

I've thought of this a bit in the context of more senior developers. One of the questions I asked my friend was "who the heck do I go to when I am the senior architect/dev and need help with X technology?"

I wonder if there is a site or product out there that lets me help others with X technology and I some sort of karma/credit and other people can help me with some tech they know really well. Maybe I should build it :)