Comment by rvnx

> Steam "Offline" status leaks exact login timestamps (Valve: Won't Fix)

On the profile of a friend you can see the last time they signed-in to their account:

https://preview.redd.it/can-anyone-beat-my-last-online-frien...

Before it was public, and now restricted (for a couple of years already) to friends only.

I guess this is why they won't change it, since it's a feature.