Useful Clubhouse groups/events for indie hackers

Now that a few of us have got ourselves into Clubhouse, lets start a list of useful groups/events (or whatever they're called) for startup founders, indie hackers, etc. Anything tech, startup, biz related I guess.

I'll start the contributions with... erm, hhmmm, ok I'm stumped. I can't see anything on there I'd want to spend my time listening to when I could sit at home cutting my toe nails instead ;-) Please please please prove me wrong and list out ones you've found...