Messenger -

Notes are short, 60-character updates that appear at the top of your chat list for friends to see.

If you are building an app or bot, you use requests to interact with the Messenger Platform. messenger

Depending on what you mean by "post," there are several ways to share content through Messenger: Notes are short, 60-character updates that appear at

: You can add photos, GIFs, files, polls, or even host a Q&A. 4. Technical/Developer "POST" Requests Notes are short

: Open the Messenger app, tap Post a note (near your profile picture), type your thought, and hit Share .

: You can choose who sees it and how long it stays visible. 2. Post to Your Story

You can create full posts directly within groups from the Messenger Help Center interface.