Show HN: X11 tool to share a screen area in any video meeting

That s very cool... Speaking of which: any easy way to allow two people, both on X, to both share and interact (keyboard and mouse) with a common X window?

The app that we d like to share and both control is a browser (running on a machine on our LAN) so a browser extension would work too I guess.

My preferred solution for that would be a VNC server (so that it shares the whole screen) installed in a VM.

I think there was some way to do that with existing tools. I forget the details because I only threw it together as a bit of fun novelty. I think the terms to google are x2x and multiseat though, at least to start your search…