I know it's something we can do in Proboards but not sure if it's a normal thing for other platforms.
I do sometimes but otherwise I just keep it there. Nice to go back & see things sometimes.
Nope, I think it's a good thing to track activity, stats and so forth. Helps you keep tabs on growth, track trends, all sorts of things. Always worth keeping the stats 🙂
No, I never get rid of my activity on a forum. It's always nice to go back and check things like your activity at a later day and it can help you out so much later on as well so I always find it best to keep my activity rather than get rid of it.