I have not had much luck with either Polymatchmaker or OKC or with a newer poly site that seems even more limited than Polymatchmaker. I am trying to meet people (whether as friends or anything else) through polymunches, though I am kind of shy and don't do that great in a really large group. My hubby and I did meet his current friend with benefits via a polymunch.
Actually she is my friend too, but without the 'benefits' as she is completely straight.
I really would love to connect up with people who are easy to reach geographically, but seem to be traveling anywhere up to an hour or two with my current work location and life schedule.