Well, someone needs to fund the idea. Programmers gotta eat. Is it going to be the venture capitalists, or is it going to be the users, or is it going to be t

Well, someone needs to fund the idea. Programmers gotta eat. Is it going to be the venture capitalists, or is it going to be the users, or is it going to be the advertisers once you've attracted users to the site? If you accept the first one, it raises the bar for how much of the other two you need to acquire.