[varnaud]

Some people like to post a word or a short sentence or some kind of artwork many, many times, everywhere they can. They enjoy knowing their message is seen by many. For them, it's not pointless.

At what point does it become spam and we restrict what these people view as free speech?

[jchw]

I hate that I am answering this, as if it's really a question posed in good faith. But again, the problem isn't the expression. The word or artwork isn't the problem. The problem is the disruptive behavior pattern.