Back in 2007, I built a "social search" Web app called CoReap, based on a similar concept. Unfortunately, I couldn't run it for long (and eventually pulled the

Back in 2007, I built a "social search" Web app called CoReap, based on a similar concept. Unfortunately, I couldn't run it for long (and eventually pulled the plug) due to infrastructure issues. You can read about at http://coreap.wordpress.com http://coreap.wordpress.com Best wishes to you guys! Drop me a message if you have any questions or need any help.