Sounds interesting business model. With that system, you can already minimize unwanted mails or communications. If a user will pay, obviously he will optimize the usage of AskBrains and not spam the inbox of those experts. And on the other hand, experts or professionals know that if it comes from AskBrains, the mail is pretty serious and not just another spam. That might be of interest from those experts. One major hurdle is to get on board those experts, professionals and technical people on this platform.