It’s not real though. Zoom has an attention tracking feature and that is limited.
“ attention tracking feature is off by default - once enabled, hosts can tell if participants have the App open and active when the screen-sharing feature is in use. It does not track any aspects of your audio/video or other applications on your window.”
“ attention tracking feature is off by default - once enabled, hosts can tell if participants have the App open and active when the screen-sharing feature is in use. It does not track any aspects of your audio/video or other applications on your window.”