(1/2)
Tips for protected accounts on Mastodon:
1. at "Profile / Appearances":
(a) enable "Require follow requests"
(b) enable "Hide your social graph" to hide followings/followers
(c) disable "Suggest account to others"
2. at "Preferences / Other":
(a) set default "Posting privacy" to "Followers-only"
(b) enable "Opt-out of search engine indexing"