Permissioned data is a love triangle

Permissioned data is a love triangle between the user, the identities they grant permissions to, and the applications everyone uses to view controlled data. We don't need to change or reinvent the protocol to have it, because ATProtocol already supports it.

Call for Participation: AT Protocol Ecosystem Action Research

A pilot program to facilitate cooperative, research-led innovation in the AT Protocol ecosystem.

List of speakers

Plus a new conference website and remote tickets

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ATmosphereConf News

Feb 19, 2026

Lexicon Garden is growing

Lexicon Garden is growing and moving! With community support, the service is migrating to new infrastructure in Europe, offering better hardware and more space for new features.

飛ぶ鳥

松江市 伊東海岸にて

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お散歩カメラ

Feb 19, 2026

4

B-Sides: Permissioned data is a love triangle

This is a B-sides post with unpolished thoughts that didn’t make it into the main article.

Snow Removal Operations on Good Harbor Hill, Cook County, Minnesota Circa 1920s

Leader, Platform, Protocol

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Ivo's Blog

Feb 20, 2026

Margin/Other cost breakdown

Tap the brakes

A cautionary message for developers

Why topic-based communities still beat algorithmic feeds

and structural reasons Reddit discussions often feel higher quality than modern Instagram and TikTok

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Sam's thoughts

Feb 19, 2026

6

AHOY! 2025 - Sebastian Vogelsang: Leaving the Walled Gardens

AHOY! European Social Web Day Hamburg 2025

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ATProto Community

Feb 16, 2026

What happened to Science Goodreads and how do we rebuild it? A 65 million dollar question (at least)

The story of the rise and fall of Mendeley

Goals Garden: Sow far, sow good

Calendar Favicons, No EXIF, Alt Text, ATProto Lexicons, Migration

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Sri's leaflets

Feb 16, 2026

3

二度目の柘榴

食べたかった柘榴

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kisato's mini blog

Feb 17, 2026

1

Are you in the right room?

There's that question of "do people feel your absence in a room?" which can be a hard one to answer.

Welcome to the New atproto.com

We've updated just about everything about atproto.com to make it easier for developers to just build things.

track list embeds

bring out your lists!

Testing

紅葉狩り

松江城二の丸上 松江神社

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お散歩カメラ

Feb 17, 2026

4

1st TESSERA/CoRE hackathon at the Indian AI Summit

First TESSERA hackathon held at the Indian AI Impact Summit in Delhi, exploring integration with IIT-Delhi's CoRE Stack for geospatial analysis and testing TESSERA labeling workflows.

PLC Read Replicas

Introducing a self-hostable did:plc read-replica service.

Caring about Coffee

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Alex’s Writing Journal

Feb 18, 2026

Blazing Forward: Building Open Source Safety in the Year of the Horse

100 years

Reducitarian

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Alex’s Writing Journal

Feb 19, 2026

BlackRock: A Case Study in Finance Capital (Part 1)

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This is Fine(ance Capital)

Feb 18, 2026

February 18, 1926 Weather from the Hill, Olaf Thorvaldsen | Cook County News Herald

I destructively scan books

And I will not stop doing it

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blog

Feb 18, 2026

2

Pro-trans is Pro-future

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DELETE

Feb 16, 2026

3

leaflet 更新と使い方

更新内容と使い方のメモ

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kisato's mini blog

Feb 15, 2026

1

Demons in Frieren

and how some people horrifically miss the point

Parse HTML into Markdown in Unison

New version of `html-parse` library

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Ha Ja Ba Ra La

Feb 19, 2026

4

COTEN RADIOショート ギルガメシュ編7聴いた

闇の中の音

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kisato's mini blog

Feb 16, 2026

1

Dream diary log (18.02.2026)

Oh hey, finally a dream log after nearly 2 months! A realistic one again.