I don't know whether someone may have suggested this before, but asking doesn't hurt, right?

Adding an optional bdsm-checklist could be a nice addition. That way people can fill it in as an extended bdsm profile or something.

I think it can show a bit more about people's interests and limits and it can be a good conversation piece when talking to someone
It can also be helpful to those who meet eachoter here and start playing together.

But that's just my opinion
what do you all think?