I have been playing around with a a meta search engine and I am now starting to get a pretty high volume of hits coming from assorted google domains (G.de,G.at,G.com.pk ect..) and I havn't bothered to put any ads yet, other than the free 'Advertising program' site owners can sign up for so when certain topics are searched, the users link will appear at the top of the results (like dogpile.com). Is anyone doing something similar to this? Adsense on a meta search? Any previous experience with it? I'd be Intersted to hear some constructive opinions on this type of system. www.eurogle.com is the site if ya feel like checking it out