Hi.

I run a book trading website in the UK (www.readitswapit.co.uk). Rather than operating a credit system like PeerFlix we offer direct swaps (you choose something you want from somebody else's books, and they choose something they want from yours).

I think this is a simpler model, and seems to work well for our users. What do you think? Visit here for a brief discussion of credit vs direct swapping and give us some feedback if you want.

A US-based site that (I believe) operates on a similar model is Zunafish.

Neil.