It's very hard, probably impossible, to come up with a specific list. The list will either be incomplete (the trolls are cunning) or overly broad and spark anti-authoritarian feelings.
If you've ever been an online forum mod, or similar, you'll know that the larger the "board" gets, the more out of whack it gets. When a company, or forum, is small, and most people know each other, at least a bit, they tend to stay civil. Past some point, that goes out the window.
Not talking about politics is a good idea, but it's very hard to specify what is "politics" and what is not.
If you've ever been an online forum mod, or similar, you'll know that the larger the "board" gets, the more out of whack it gets. When a company, or forum, is small, and most people know each other, at least a bit, they tend to stay civil. Past some point, that goes out the window.
Not talking about politics is a good idea, but it's very hard to specify what is "politics" and what is not.