Ah, MySpace, I think I made thousands of custom MySpace themes, hacking their complete lack of html escaping to change the layout. I wonder if they'd stil allow that same level of jankiness
I can see large amounts of exploits and scams being a thing these days.
I'm not sure that that's even worth considering, seeing as Facebook just lets scammers pay to list ads that are disguised (by Facebook) as actual posts.