I think it could work a bit like 99designs. Someone posts a request for an expert on something ("I like to get advice on climbing the everest and offer 100 doll

I think it could work a bit like 99designs. Someone posts a request for an expert on something ("I like to get advice on climbing the everest and offer 100 dollars for it") and different experts "bid" on that offer by posting their cv or something else to proof they're experts. hen and egg problem non the less.