Today Facebook announced that it now has over 500 million registered users, an increase of some 100 million in the last five months, and of 400 million in the last two years. Mark Zuckerberg has already told us that it is "almost guaranteed" that the site will eventually reach a billion users, but with no indication of when he thinks that might happen.

Will fraud kill affiliate marketing?

It is up to you. You choose.

But here’s a clue: the BP oil spill probably just killed the Louisiana wetlands. I think we should take that as a warning of just what can happen.

The affiliate marketing industry is an ecosystem. It consists of a web of interdependent species: affiliates, merchants, networks, merchant processors, etc. Sometimes they compete, sometimes they are symbiotic. But they all rely on each other for survival.