Is this in accordance with AdSense TOS ? ... One website ... two different AdSense accounts registered by two different persons ... the two different AdSense accounts run their respective ads in the same website ... is this against the TOS ? ... thanks ...
this forum runs thousands of adsense accounts due to the sharing of revenews with users. I don't think it would be a problem
I did somwething similar on a site, and all I had to do was ask Google's permisson before hand. We were rotatng three different accounts, including Google search, and they had no problem with it at all. We DID makes sure that only one account was showing on a given page though.