Now that is a substantial amount of users on here now (from a particular source that looks awfully like Lemmy but is very corporate ewww). What are some tips and tricks for using lemmy or the fediverse in general to help those new users to get accustomed to this platform?
If you are looking specifically for reddit replacements https://redditmigration.com/ is good.
For community discovery in general there’s https://browse.feddit.de/.
In general there aren’t enough features on Lemmy to have tips or tricks yet.