[nebulous1]

Do you have a reference for this? Were they confirmed to be sending the info to the server? I would note that it wouldn't be uncommon for a program like zoom to have the relevant api calls in it to allow the user share a specific app with the conference call.

[zamalek]

Yes. https://www.howtogeek.com/664624/does-zoom-really-monitor-wh...

[anikdas]

This article does not say if Zoom tracks the other running application in your PC. It just detects whether the Zoom application is in focus.