"Because Visibility Matters" - Lesbian and Bisexual Women in Entertainment and the Media. A site about, well Lesbian and Bisexual Women in Entertainment and the Media! And a very good one it is too!
A good general site with lots of categories, a particularly good feature is the Lesbian.org Guide
to the Internet - which is one of the best beginner's intros to the Internet I've seen
Not specifically a lesbian site, but one targeted at the whole GLBT community. If you become
a member you get email @planetout.com and the day's news from a GLBT perspective is emailed to
you.
A large glbt site, with a password protected, women only, lesbian area. I couldn't check it out
as I'm biologically male but it is worth a look I suspect
You have to sign up for this one, and I'm not sure yet if I'd be allowed to! It says it's the worlds biggest lesbian meeting place so why not take a look at it?