Well, I don't know how adept their server admins are, but it's pretty damn easy to check for cheaters to a toplist or webring. They're called server logs. I bet if they check their logs, and the referring IP's that are coming from your site, they'll see no foul play. Cheaters to webrings and toplists usually use Anonymous Proxy bots to fake hits to a site. Anonymous Proxies are EASILY detectable, and can be compared to a list of known bot proxies to get a definitive answer about cheating. Also, it's pretty easy to get a programmer to add a few lines of code to any script that would make it virtually cheat proof. It's not hard to deny hits from the same IP in a 24 hour period, or to simply bock hits from anon proxy IP's and not count them in the toplist. I'm surprised this is even a concern with 'Rosity, considering how long they've been in the e-commerce biz.