Many people like me are waiting for them to become public but the thing is that when they actually do come public, their rates will go down as more advertisers and publishers join.
If, and when, they are finally global, I wonder what it'll do to Google's profits. Should Google shareholders be worried?
Yeah You will all do all that work setting up trying to get traffic links etc then few month down the line you will get THE EMAIL YOUR BANNED WORTH waiting for was it?