There should be a service or extension or something like that that performs regular backups for you. Of course, lemmy needs to implement a backup/transfer feature first.

NSFW communities are blocked from local when logged out, so viewing their local is incomplete.

The issue with that is that NSFW communities don’t show up when logged out, and there isn’t a good way to search or discover communities since https://browse.feddit.de/ is just a list.

The trouble is discoverability, especially for NSFW communities that don’t show up when logged out.