Instagram is internally testing a new Snapchat rival app

Jakub Porzycki/NurPhoto via Getty Images

• Instagram is building an internal prototype of a new app that's similar to Snapchat.
• The disappearing photos app is being called "Instants."
• A Meta spokesperson confirmed the internal prototype is not testing externally.

Hey Meta, are you also nostalgic for 2016?

As social media users wax poetic and share throwbacks about the social media heyday of 2016, it seems Meta wants to revive a piece of it.

The...