This would be amazing. I use Screenhero all the time for work, but every so often I need to help my mother with something on her computer and there is no free solution available that is better than Screenhero.

I'm just not going to pay for another subscription just to help my mother out with tech support once a quarter...

i am sure they will think about this. Plus slack is working on public channels which would be a workaround for one time users.