This reads like a list written by any number of people in any number of workplaces where they have difficultly working well with others. Some people are pedantic. The way to sort these issues out is to sit people according to their sensitivity to these kinds of issues. Personally, if an office manager (or angry staffer) feels they need to post a list like this it is a sign of a dysfunctional workplace. Passive-aggressive nutjobs overflowing with seething resentment for everyone around them are the last thing you want in a healthy workplace. If you have a problem with someones behaviour, talk to them like an adult.

Honestly, I never partake in any of the listed behaviours but I don't get upset if someone else does. Some people are relaxed and laid back while others are not. You need to find your tribe or just accept that you don't really like to be around other people and move out on your own.