The Lounge is rated PG. If you're about to post something you wouldn't want your
kid sister to read then don't post it. No flame wars, no abusive conduct, no programming
questions and please don't post ads.
It might just be me, but the bookmark/delete/flag buttons are very close. I went and looked at a question, and it would be very easy to hit the delete instead of the bookmark or flag buttons. I assume that when you delete it asks for confirmation, but I'm afraid to try it out just in case it does not.
That said it seems we have a lot of posts being nuked there as of late.
Don't take it to heart - I've raised this before but there seem to be a person / some people who are just down voting anything they don't know how to answer (or possibly can't understand). Not a lot we can do except wait for them to get bored.
Just ignore it - it's not as if rep points will buy you any new teddy bears!
The universe is composed of electrons, neutrons, protons and......morons. (ThePhantomUpvoter)
It also happend to me. And it's usually caused because "Coders" on here who are not intelligent enough to understand the question, they then declare the question unclear. And before you know it, your question gets deleted.