Ok, Everyone, including me, knows that you cannot have any contextual ads alongside AS on any given page. You may have multiple ads served on your site though. My question is this, especially for TF publishers: Is the use of pop-unders on pages NOT served by Google Adsense ok in the TOS? I could not find the answer, so sorry if I am asking a dumb question. Thanks.
You can serve the pop-ups on the same page as Adsense. Adsense doesn't prohibit pop-ups. They just say no "excessive" pop-ups.