I find this good networking site with the forums, competitions etc.
I've not had any issues with models and simply select based on references.
As I'm just starting out I've not had any issues people on the site readily give advice if requested, If you don't like NSFW just leave filters on. I've never turned them off as I just want to normal type shoots.
From what I see if people get banned generally they've posted or done something wrong such as pushed levels.
Regards
Steve