“QuestionExchange has opened a public preview of its
Web-based service for sys admins, programmers and end-users that
allows them to name their price for custom, high-end tech support
on Linux and other open source software.“
“QuestionExchange.com is a “knowledge exchange” where you and
certified experts can buy and sell technical information in
real-time. Post problems to as many (or as few) experts as you
wish, then name your price and deadline for answers. Or, solicit
competitive bids on more complex issues.”
“Either way you get prompt, personalized answers from technology
authorities with a 100 percent satisfaction guaranteed: try an
answer for 30 days and obtain a full refund if not satisfied.”