What are the best free dating sites with the most members and activity?

i am looking for 100% free dating sites for regular singles and bdsm that have the most members and the most activity and not just free to join but free to do everything

What are the best free dating sites with the most members and activity?
I don't think any of them are free
Reply:You can try millionairecupid.com. It's not a 100% free dating site. But all members can get connected with each other. I thinnk that's enough for dating.
Reply:http://www.bidbuydate.com/dating_3518_Dn... is totally free dating site !!