plentofish.com is largest FREE dating website on the net. Site is really huge, there was 12415 people online at time of writing this guide ! It has a lot of very interesting features like people rating, filter option (you can filter contacts so if you looking only for blonde hotties then you can block everyone else ;-). Only thing that i don't like is site's layout - it's look creepy like it was created in 1995 or something but.. layout isn't very important thing. Also i don't like ads but thats why site is free so it's ok.