For goodness sake I've seen one too many posts saying Google Adsense on Proxies are against TOS. The simple answer is it isn't. It is perfectly fine to have adsense ads on your main page of the proxy site with some content. There! I said it. The misconception is that when people say they have a proxy site with adsense on it people automatically think that they mean they are serving adsense on ALL proxified pages, that is against TOS. But having adsense on the main page of your proxy site with some content is fine. I hope I've cleared that up unless I stand corrected and somewhere hidden in the TOS of Adsense says 'Don't server our dam ads on your proxy site'
Well yes, they aren't against the TOS. A problem arises when the proxy is just a search box and button - not exactly worthwhile content in that case.