My Duck Duck Go reddit ad by the numbers
As an aside, everyone should definitely try switching to DDG as their default for a day or two- in-line wikipedia info and the !bang system are really killer.I've switched to it full-time, and just do !google blah when I need to do an image search. The !bang flexibility makes it fantastic, and !twitter searchterm and !flickr searchterm makes it feel like you have a half dozen search engines at your fingertips. Because you can still execute google searches, it's not really 'switching from Google'- it's just  an improvement, plain and simple.