While there are some weirdos on OKC in both genders, I find the site useful...
For example, there was a girl that I knew in college 9 years ago... we got along great, and she even gave me chocolates on valentine's day.... I wrote in my journal that if I didn't ask her out while we were still in a class together, I'd regret it the rest of my life.... Well, I didn't ask her out.
The upshot? She just showed up as a very high match% (well over 90%) on OKCupid.... So I messaged her. Now, if only she will ever log back in to the site and see my message!