I use a greasemonkey script for a compact ui similar to old Reddit, it’s wonderful on web.

https://github.com/soundjester/lemmy_monkey/

If this concerns you, make your own instance and disable creating new communities. Plenty of instances are doing that to house the content they want and nothing more. Through federation you’d be able to be found and accessed by other instances so users can post and engage, and if you prevent user logins and interact only with your community through that instance user, you’ll never have to worry about pulling other federated instance content either.

Hah get wrecked anna