Fetish.com is, like the name suggests, all about the fetish lifestyle. While it's not specifically for BDSM only, the erotic style features prominently on the site and has lots of users in demand for it.
Reddit.com is already the world's most famous blog, and this BDSM sub forum is one of the most popular. Because of its lax style toward the publishing of personals and the warm community all over the platform, it has since become highly popular for hookups.
Literotica.com is part of the popular adult sex story site Literotica.com, so its naturally already popular among the adult world's fans. It's also one of the best platforms for scoring a BDSM hookup.
TheCage.com is another good BDSM hookup platform that's growing in popularity thanks to smart features, a bawdy, horny audience and joint love for the BDSM lifestyle.
BDSMPassions.com is a popular adult hookup forum targeted at lovers of BDSM that are looking to meet new people for chats, dates or hookups. It is part of the Passion Network of adult hookup forums.
BoundForum.com is for lovers of the erotic art of BDSM, such as anyone looking for individuals to dominate them or worse. The forum was created for just that, so it's full of users that know what they want.
BDSMLibrary.com is where to go when you're looking for good BDSM adult video and visual content to fix you up. Designed like a forum but in every way a BDSM porn site, this forum brings lovers of BDSM together and a also enables quick hookups for free.
EdenFantasys.com is a huge forum, but one of its most popular sections is the BDSM section of the site. Featuring a few discussion rooms and select sections full of personals, the forum is officially good hookup territory, especially if you need a BDSM lay.
HumiliateMe.org is for every BDSM lover that's a fan of humiliation porn, and of humiliating others or being humiliated. It caters to a select group of individuals that are usually marginalized in other forums, and allows them to hookup.
Kink.com is for those that love alternative erotica, and those looking for fellow lovers of the art to hook up. While not out rightly a hook up site, the community on the site is always hooking up anyway.