I've had a few sites, but got unfairly ripped off by Google for 'invalid clicks' with them pocketing the cash (I've joined the ranks of the Google-Ripped-Me-Off Brigade) Anyways I've quit the sites business atm cos no other ad provider i've tried generates anything close to adsense clicks and cpm. But I'm really itching to get back in, but i'm waiting for YPN to launch. As a UK based user, i'm really getting frustrated by Yahoo's lack of information. (Yes, Yahoo's always been a bit crap that way, but I'd hoped they'd learned better). The topics above dont give any updated info, is there anywhere i should be looking as I keep googling this board for news on a weekly basis with no news.
Though YPN is better than Adsense for publishers, they have lot issues that need to be resolved. You may have to wait till next year for YPN to be in UK.
I think google will return the ones 'invalid clicks' but if you had like me a ton of valid clicks, I bet they keep all that income for themselves and not return it to advertisers. Thats what i meant