I was under the impression that this would be against TOS as it artificially inflates impressions, but I have just witnessed a major site with a frame accross the bottom of the screen auto-refreshing a 468 adsense banner every 30 seconds. Can I get a ruling?
I don't think so that you should do that I think it's against the Google TOS if you automatically generate Page Impressions through an auto-refreshing script If they find that they might even ban you, which obviously you wouldn't like My advice to you is that never go for that or be ready to face an Adsense Ban in the near future
Yeah well I was browsing the link development section and the top sticky thread http://forums.digitalpoint.com/showthread.php?t=224828 has a link (third one down) that is doing this, not me.