MLS Encryption Lands on ActivityPub; Cynics Warn Protocol Purity Will Be Crushed by Corporate Greed

Post date: February 25, 2026 · Discovered: April 17, 2026 · 4 posts, 5 comments

Technical progress confirms MLS (Messaging Layer Security) end-to-end encryption is integrating with the ActivityPub protocol, alongside features like remote following in WordPress.

The debate centers on motive. 'supersquirrel' screams that 'a LOT of money is at stake,' dismissing progress as naive maneuvering by developers. Conversely, 'mesamunefire' insists the AT Protocol's survival demands total detachment from Bluesky and venture capital. An outlier warning from 'interdimensionalmeme' labels the AT Protocol adoption as a potential 'blitzscale play' trap orchestrated by large actors.

The immediate weight points to technical adoption occurring despite deep suspicion. The consensus notes genuine technical leaps, but the prevailing sentiment among critics is that these advances mask underlying control issues, positioning the standards as perpetually vulnerable to financial capture.

Key Points

SUPPORT

Technical encryption standards are advancing for interoperability.

Concrete progress was noted regarding MLS end-to-end encryption integrating with the ActivityPub protocol.

OPPOSE

Interoperability efforts are fundamentally compromised by money.

'supersquirrel' asserts that the focus on compatibility ignores the massive financial stakes involved, calling the situation anything but innocent.

SUPPORT

Protocol independence is non-negotiable for the AT Protocol's viability.

'mesamunefire' explicitly states the AT Protocol must be 'fully divorced from bluesky/investors' to remain credible.

MIXED

New platforms are seen as necessary stop-gaps for departing users.

'ThorrJo' views Bluesky's emergence as a convenient necessity for users leaving older platforms.

OPPOSE

The AT Protocol adoption carries hidden risks.

'interdimensionalmeme' issued a severe warning that the protocol could be part of a manipulative 'blitzscale play' trap.

Source Discussions (4)

This report was synthesized from the following Lemmy discussions, ranked by community score.

111
points
Federated End-to-End Encrypted Messaging is Coming Soon
[email protected]·1 comments·2/25/2026·by deadsuperhero·wedistribute.org
25
points
ActivityPub Client API: A Way Forward
[email protected]·2 comments·12/18/2025·by hongminhee·stevebate.net
15
points
Statement on discourse about ActivityPub and AT Protocol
[email protected]·5 comments·9/8/2025·by cypherpunks·writings.thisismissem.social
12
points
WordPress-ActivityPub v 7.1.0 Introduces Following Capabilities
[email protected]·0 comments·7/24/2025·by deadsuperhero·wedistribute.org