What does the activity feed block do?

[oof-sister]

Or use this easy guide which explains it:

The Activity Feed

Introduction So, I was poking around the block options while I was working on my new project. I stumbled on the activity feed blocks, and thought of ways to use them. I rarely use the activity feed, as I just opt for notifications, but I actually realized it could actually be useful in many different ways, as well as making my maps look cleaner. Instead of a large notification popping up at the corner of your screen for some time, it could instead appear in your activity feed. Suggestions for …