Duly Noted

The Instagram chief also called for more product prototypes than slide decks.

“Prototypes allow us to establish a proof of concept and get a real sense for social dynamics, and we use them far too infrequently,” Mosseri wrote.

Buried in this back to office mandate is one key fact. I agree, prototypes are now just as fast or nearly as fast to build as slide decks. Why build decks when you can build prototypes?

_{Quote Citation: Pranav Dixit, “Instagram Chief Adam Mosseri Sets Five Day RTO for US Staff in 2026 - Business Insider”, Dec 1, 2025, 3:19 PM ET, https://www.businessinsider.com/instagram-chief-adam-mosseri-announces-five-day-office-return-2025-12}