Select Activity Activity button to see your Activity feed--a summary of everything that's happened in the team channels you follow.

  1. Select the Filter icon Filter button .

  2. In the menu that pops up, select what type of notifications you want to see.

  3. Select X to close the filter.

For a more specific feed, go to the Feed menu and select My activity. You'll see a list of everything you've been up to lately in Teams.



Source: Microsoft