Not sure if they have any publishers yet or not, what I meant was has anyone heard what the expected payout rate is going to be?.
No publishers yet and I don't see why they would be talking about payouts. Even established programs are tight lipped about payouts...
I saw them showcase this at a conference I went to www.pubcon.com in Boston and it looked pretty cool. You can do a lot of different things with it like localization and specific times, days, seasons. Really neat.
I heard that M$ is going to release ContentAds which is similar to the Google's adsense, but have really no clue of when. Hope the "Summer" rumor is not a rumor.