Bluesky — Policy Change
Executive Summary
Bluesky integrated Germ DM as the first end-to-end encrypted messenger natively launchable within the Bluesky app, addressing the long-standing privacy gap in unencrypted DMs since May 2024. Germ uses Messaging Layer Security (MLS), an IETF standard, and integrates via AT Protocol so that neither Germ nor Bluesky can decrypt messages.
What Happened
On February 12, 2026, Bluesky integrated Germ DM as the first end-to-end encrypted messaging service natively accessible within the Bluesky app. Germ DM uses Messaging Layer Security, an IETF standard, and integrates via the AT Protocol so that messages cannot be decrypted by Germ Network or Bluesky. Users can add a button to their Bluesky profile that allows others to message them in an encrypted environment, and the service does not require a phone number.
Who Is Affected
The integration is currently available to Bluesky users in North America and Europe through Germ's iOS app, which is in public beta. Any user on the AT Protocol ecosystem can potentially use Germ DM, and the company has released developer guidance allowing other apps built on AT Protocol to integrate the same functionality. Daily active users of Germ jumped by five times following the integration announcement.
Why It Matters
This represents a rare example of a social network addressing a privacy gap through community-developed technology rather than building it in-house, demonstrating how open protocols enable third-party privacy enhancements. The integration fills a long-standing need for encrypted direct messaging on Bluesky, bringing the platform closer to the privacy standards already common on services like Signal, iMessage, and WhatsApp that serve half the world's users. Unlike traditional encrypted messengers that require phone numbers, Germ's approach uses decentralized identity through AT Protocol handles.
What You Should Do
If you are a Bluesky user in North America or Europe with an iOS device, you can download the Germ DM app from the App Store and set up end-to-end encrypted messaging using your Bluesky handle. You can then add a Germ DM button to your Bluesky profile so others can start encrypted conversations with you. No phone number is required to use the service.
AI-Assisted
Event summaries are generated by Claude AI from verified sources and reviewed by humans before publication.
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