In March 2017, Messenger added the ability to share your Day. This feature is similar to Instagram Stories and Facebook Stories. Messenger Day allows you to share photos and videos of some noteworthy events that took place throughout your day.
The photos and videos will appear in Messenger for 24 hours and you can see who viewed it. You can also add selfie filters, text and other fun effects to the Day stories. To set up a Day Story, tap on the “My Day” button under the “Messages” section of the Home tab. Or you can start adding to your Day by tapping on the photo icon at the bottom of the Home screen.