Write and publish a post from the box at the top of the feed.
Use bold, italics, lists, quotes, code, emoji, and math in a post.
Attach one or more images, a video, or audio to a post.
Paste a URL into the link field to share a page with a preview.
Reply to a post to start a conversation thread beneath it.
Show appreciation for a post with a single tap of the like button.
Remove one of your own posts, and what happens to its replies.
Search for users by name, or browse suggestions on the Users page.
Send, accept, and manage friend requests, and remove friends.
Send private messages and keep up with your conversations.
The difference between the main feed and your Friends Feed.
How you hear about likes, replies, friend requests, and messages.