I was just look at the blackle website (http://www.blackle.com/) and it says its a custom google search, so I looked that up but it said that you cant advertise on it etc. When I did a search in blackle it had google ads at the top, which I am assuming get paid to the blackle people???? anyone know which app it is, or if you do infact get paid from the advertising displayed on a custom google search? cheers