What Topics Should I Avoid?

Is there certain topics I should avoid in the forums / chat?

Why would you have to ask this unless you KNEW that what you wanted to post was probably not a good idea?

I didn't have the intent of posting anything that would be considered questionable. I'm just making sure, so I don't encounter any issues in the future.

I personally don't care what you post, as long as it isn't obviously only posted to incite a violent reaction (a troll post, in other words). I mean, if you post super graphic images of people being murdered or pornography or something, that's probably not good either. But that's common sense, I think.

1: SYSBEEP 2: FNAFSB 3: SYSBEEP 4: FNAF 5: smilehax (maybe?)