It would be useful if we had a way to livestream video from Commons. This could be used for live editor gatherings, editathons and Wikinews live broadcasting, for example.
To avoid abuse, ideally only trusted editors with livestreaming user rights should be able to do it.
For implementation, it might be a good idea to check out how the Free Software Foundation does it: https://www.fsf.org/blogs/community/how-to-livestream-a-conference-in-just-under-a-week
I know this is quite a big feature ask, but please don't close this issue rightaway as it can serve as a venue for ideas and discussion. If not now, it can perhaps be picked up later.