If you're interested in the Fediverse and self-hosting, you might find Fediwall interesting. It's a "media wall" for showing the latest Mastodon posts with particular tags from particular servers, and works best on laptops, monitors or tablets:
➡️ https://github.com/defnull/fediwall#readme
You can find a demo server running at:
➡️ https://fediwall.social/?tags=dogs&accounts=
Click on the message at the very top of the screen to customise the demo server's output.
