There's plenty to doom and gloom about with the state of tech right now, but this is a good reminder that sometimes even Big Internet tools, with a little ingenuity, can sometimes be repurposed to serve the users and not some corporation's bottom line.
It's kind of a throwback to the olden days where you might stand up an IRC server or something similar just for your friend group. I like seeing people returning to the small internet where it serves as a substrate for real people doing real things.