After watching all the TV judge shows (Judge Judy, People's Court, Judge Joe Brown, et al.) I wouldn't join a dating site. What is wrong with the system that has worked for eons? I found 3 wives and quite a few girlfriends without the aid of the internet. My suggestion would be actual social networking instead of social networking websites. Church functions, library events, town gatherings, even the local supermarket are great places to meet really wonderful people. At least you know what you're up against without spending money on plane fare only to find out that guy who said he was wealthy, 6'2" 190 pound guy is really unemployed, only 5'2" and 300 lb.
This isn't an office. It's Hell with fluorescent lighting.