TwitterBackgrounds.org provides free backgrounds to personalize user profiles on Twitter. While this site is still quite young, we're enjoying excellent search engine rankings on both Google and Bing and this is reflected in our rising visitor and page view numbers. We have a track record of success with social networking resource sites and expect this site to soon rank near the top of it's niche.
TwitterBackgrounds.org is one of the top twitter background sites online, ranking 1 or 2 on Google for most of our major search terms. If you are looking to advertise to users of social media sites like Twitter with lots of organic traffic this is it.