This one seems to have an obvious problem.
It's October, consider the traditional Halloween party for 20-somethings. Slutty costumes, college students making out on the couch, and those are the tame ones.
All of that stuff has been effectively banned from workplaces and official school functions and the like for a while now. Meanwhile people increasingly do their social interaction via social media. So what happens if you ban revealing images and sexual dialog from there too? Where are you leaving for people to actually do those things, if you want them to connect with each other?