Embed Notice

also:

Each message ("toot") can be shared (select with icon under editor) with either:
🌍 the whole world
🔓 the whole world, but be not further listed in your timeline
🔒 only followers
✉️ only some people (ie. private message)

Different timelines (icons on top left of default interface), to see more messages/people to follow:
🏠 "home" shows everyone you follow
👥 "local" is everyone on your instance
🌍 "federated" is local+everybody followed by someone in your instance