Responding to criticism, Adam Mosseri says Instagram's full-screen update is “just a test” that is “not yet good” and the platform is shifting to video
- Instagram head Adam Mosseri shared a video on Twitter Tuesday explaining recent changes to the social media platform.
Context & Ripple Effects
Instagram had already framed video as a strategic priority: Mosseri said the service was no longer solely a photo-sharing app and later outlined a plan to consolidate video around Reels. The full-screen feed test makes that direction visible in the core browsing interface rather than only in a separate video product.
Mosseri’s admission that the design is not yet good places the criticism within an iterative product rollout, while the subsequent rollback of some changes and reduction in recommendations shows the limits of how quickly Instagram can push the transition.
First-order effects
- Instagram users encountering the full-screen feed are treated as test participants while the company refines an interface Mosseri says is unfinished.
- Creators and publishers face a more video-centered distribution environment as Instagram shifts emphasis away from its historic photo-led experience.
Second-order effects
- TikTok and YouTube, which Mosseri had identified as competitors, gain a clearer opening to contrast their established video experiences with Instagram’s contested redesign.
- Instagram’s planned Reels consolidation raises the value of creators who can produce video that fits its recommendation-driven feed, concentrating adaptation pressure on its creator ecosystem.
Third-order effects
- If Instagram continues making video the default interface, social platforms will compete less through distinct media formats and more through the quality of video recommendation and creator supply.
- The rollback indicates that interface changes aimed at reallocating attention toward video remain constrained by user acceptance, even when platform strategy is settled.
The trend: Instagram is moving from a photo-first social network toward a recommendation-led video platform, with product tests exposing the friction of that transition.