I think I was one of the first people whose account got hacked.
Someone put a link at the bottom of my "Don't you wish your girlfriend was hot like me" meme. When I opened the link, it was to a meme with weird scripting in the title, like computer commands.
Next thing I noticed, someone had commented on Raydog's memes with my username so it looked like I said it, but I hadn't said it (which made me really uncomfortable). My profile tagline was changed, too - more scripting/computer language.
I deleted the comment, changed my password, logged out and back in again, and tried to figure out what was going on. I flagged the meme and sent feedback to the mods.
Anyway, things kept changing on my profile that I wasn't doing. It made me uncomfortable. But there wasn't anything I could do. No matter how many times I changed my password and logged out and back in, there was still someone messing with my account without me being able to stop it.
So eventually I just gave up and thought, the mods will have to deal with it. I came back and read the comments the next day to see the mess that had been made.