Every day now there seems to be a thread deleted on aibu - it's the only section I'm really on, but pretty much every day lately I'll see a thread, read it, then return to it later to get an update and it's been deleted. I've been on Mumsnet since 2009 and threads were rarely deleted until recently , this last year or so it seems to happen so much. Are more people just trying to troll or wind us up, or what's the reason behind this huge increase in deletions?