I try to avoid them I made an acount on one local site and meet 2 girls from there but i was kind of dissapointed Social sitel like tagged could be more fun and reliable just my point ..
Most of the dating sites are money plunders. They're (s)exposing our weaknesses. Social tagging sites are some what better than these kind of sites...
I agree with kittyluver they are money plunders... and that you can never be sure about a person from the site.