One of the most frequently asked questions about Meta’s decision to remove end-to-end encryption from Instagram direct messages is: why is WhatsApp keeping its encryption while Instagram loses it? The answer to that question reveals something important about how Meta thinks about its products — and about the different privacy expectations its users have on different platforms.
WhatsApp was built from the ground up as a private messaging application. Its identity is inseparable from the promise of private, encrypted communication. Users who choose WhatsApp over other messaging options do so largely because of that expectation of privacy. Removing encryption from WhatsApp would directly contradict the platform’s core value proposition and would likely generate significant user exodus and public backlash. For Meta, the cost of removing WhatsApp’s encryption would far exceed any commercial benefit.
Instagram, by contrast, was built as a social discovery platform. Users explore content, discover new accounts, and engage publicly in a way that is fundamentally different from the messaging-first model of WhatsApp. The expectation of privacy in Instagram DMs has always been weaker, partly because the platform’s core purpose is social engagement rather than private communication. This weaker privacy expectation makes the removal of encryption less likely to produce immediate, intense user backlash.
Tom Sulston of Digital Rights Watch suggested that this distinction may reflect a deliberate strategic positioning by Meta — defining Instagram as an open social engagement platform and WhatsApp as a private communications tool. This positioning has commercial logic: Instagram’s open data architecture enables the kind of data collection that supports advertising, while WhatsApp’s closed architecture serves users who pay a premium — in the form of subscription fees or premium features — for privacy.
The result of this strategic positioning is a two-tier privacy system within the Meta ecosystem. Users who prioritize privacy for messaging are pointed toward WhatsApp. Users who primarily use Instagram for social engagement interact on a platform where their DM content is technically accessible to Meta. Understanding this two-tier reality is essential context for any Instagram user thinking about what to share in private conversations.