If you’re like most people, you probably archive your Instagram messages after you’ve sent them. But if you want to keep a record of all the messages you’ve ever sent on the app, there’s a better way. First, open up Instagram and go to your profile. Tap on the three lines in the top left corner of the screen and select “Archive.” Now, every message you send will be archived in chronological order. This is great if you want to go back and see what was happening when a particular conversation started or ended. ..