"Everyone hates spam. Don’t create misleading descriptions, tags, titles
or thumbnails in order to increase views. It's not okay to post large
amounts of untargeted, unwanted or repetitive content, including
comments and private messages"
I just noticed that. There is absolutely NO WAY to report private messages, and never has been as far as I know, despite this form of stalking being one of the most serious. Especially to the more vulnerable or internet-naive. So when they say "It's not okay", they mean literally that and no more. Also, how can private messages be untargeted?