Can I see when people are active on the board?

[Carolina Rodriguez]

Is it possible to see when people are active?

[Mike]

We show a notification when someone is actively editing a card that you have open: https://help.trello.com/article/784-editing-cards

Outside of that, there's no larger activity notification, I'm afraid! I'll make sure the team knows this is something you'd like to see in the future!