I think safebruv has a point. Ultimately there’s a level of personal responsibility here. People have said they feel comfortable posting selfies and personal stuff here because of the intimate nature of the community, but it has been demonstrated time and time again that this is not a private forum and anything you post here is visible beyond the person you are replying to. If you’re in doubt about posting something, you probably shouldn’t.
All that being true, it would still be of benefit if the site were constructed in such a way that people had more control over the material they posted, and didn’t go out of its way to disseminate potentially personal posts.