You may remember a site called BurnLounge, which charged users upfront for a chance to make money selling other peoples' music, like a digital music version of Amway.

If your reaction to BurnLounge was anything like mine, you quickly became frustrated by chirpy, overenthusiastic strangers infiltrating your favorite spots on the internet to hammer you with links to lame bands, subverting the normal friend-to-friend recommendation experience.

View the BurnLounge review