@b0rk you might also be interested in FediBuzz which is basically "trends".

People can donate their read only tokens to donate their timelines. Amazing idea by @astro:

https://fedi.buzz/

And there's also a single user ActivityPub server written in @CrystalLanguage called "ktistec" by @toddsundsted (super complicated name — I know):

https://github.com/toddsundsted/ktistec/

Also thank you so much for all of the wonderful things you're doing 🙌