This idea is not new. There have been plenty of QA sites that implement NLP, or have a series of pre-screened "Experts" who claim to answer all your question.

This idea is not new. There have been plenty of QA sites that implement NLP, or have a series of pre-screened "Experts" who claim to answer all your question. Problem is, it will be difficult to get a user to pay for something when the majority of internet users believe (rightly or not)that there are 1000s of Q&A sites like Quora, StackExchange's family of site covering everything from coding to cooking to physics and science, that are FREE and that do have Quality answers in many instances that are also community curated and rated. So why would any user pay?