Match.com
Match.com is kind of the MicroSoft of the online personals world.
Not necessarily the best, but definitely the biggest. A good solid
online service.
Nerve Personals
A little more "out there" and a little less "white
bread" than Match.com, nerve is a great site if you're artistic,
liberal, and/or just a bit out there. Also, a better choice than
Match.com if you're looking to "hook up."
Yahoo! Personals
A lot of people, not the best search. Mixed reviews.
Eharmony.com
Dumb name, creepy spokesperson, but decent reviews for people
looking for "life partners."
BellaOnline.com:
BellaOnline: It's for women, but it's a good way to get
a view of how women think.
What Not To Do
OnlineDatingMorons.com
A blog listing the experiences of various women with online
dating idiots. Don't read at work unless you have an office
with really good soundproofing.