29
NSFW on Lemmy
(lemmy.world)
A community to talk about the Fediverse and all it's related services using ActivityPub (Mastodon, Lemmy, Mbin, etc).
If you wanted to get help with moderating your own community then head over to !moderators@lemmy.world!
Learn more at these websites: Join The Fediverse Wiki, Fediverse.info, Wikipedia Page, The Federation Info (Stats), FediDB (Stats), Sub Rehab (Reddit Migration)
A new user will know because they sign in and they get access to more features of the instance, such as ability to follow, star, block, etc.
A mere visitor, can simply be pointed to the /all button. It just does not need to be the default.