Meta says cross-app chatting between Messenger and Instagram will be discontinued in “mid-December 2023”, after announcing the feature in September 2020
Meta is beginning the process of disconnecting the ability to have “cross-app chats” with your Instagram contacts via Facebook Messenger and vice-versa.
Context & Ripple Effects
Meta had previously experimented with making its social apps operate more like a shared communications system, but it also shut down Instagram’s standalone Threads messaging app, showing that messaging integration was not a one-way product strategy.
The reversal matters alongside Meta’s later plan to let EU users unlink Instagram and Facebook accounts. Together, the coverage shows separate decisions about app-level messaging and account-level connectivity rather than an uninterrupted push toward tighter integration.
First-order effects
- People who used Messenger to reach Instagram contacts, or the reverse, lose that cross-app conversation path and must use the apps’ separate messaging experiences.
- Messenger and Instagram can retire a shared feature surface and its associated support burden, while retaining their distinct inbox products.
Second-order effects
- The change makes each app’s native messaging experience more important for engagement, because cross-app continuity can no longer offset friction between Messenger and Instagram.
- It narrows the product surface affected by later messaging-policy decisions; Instagram’s subsequent move away from end-to-end encrypted DMs applies to a more self-contained messaging experience.
Third-order effects
- If Meta continues removing cross-service features while offering more account separation, its app portfolio may become more modular: shared ownership without a fully shared user experience.
- That direction can make privacy, safety, and regulatory choices increasingly app-specific, rather than governed by a single integrated messaging layer.
The trend: Meta is recalibrating cross-app integration, preserving a multi-app portfolio while selectively unwinding features that blur product boundaries.