







✅ @jcsalterego.bsky.social has been verified by @bsky.app.
Apr 1, 2026 at 7:28 AM
https://bsky.social/account
boards · private message boards on AT Proto
Invite-only message boards on Bluesky's AT Protocol. Posts live in each member's own PDS, readable only by the board's members and never on the public firehose.

The Ultimate Directory of tools and applications for Bluesky
A curated collection of all things relating to the Bluesky social media platform.

app.bsky.feed.getFeedSkeleton | Bluesky
*This endpoint is part of the Bluesky application Lexicon APIs (`app.bsky.*`). Public endpoints which don't require authentication can be made directly against the public Bluesky AppView API: https://public.api.bsky.app. Authenticated requests are usually made to the user's PDS, with automatic service proxying. Authenticated requests can be used for both public and non-public endpoints.*

AT Protocol accounts · uchu.social
Create an account for mochott, Bluesky and other apps built on the AT Protocol. Your profile, posts and other data are stored on uchu.social, and you can move them to another server later.
Beyond Bluesky: These are the apps building social experiences on the AT Protocol | TechCrunch
A list of AT Protocol-based, consumer-facing apps that are either built on top of Bluesky or its underlying protocol, allowing users to take back control over their social networking experiences and personal data.

AT Protocol
The AT Protocol is a protocol and open standard for distributed social networking services. It is under development by Bluesky Social PBC, a public benefit corporation originally created as an independent research group within Twitter, Inc. to investigate the possibility of decentralizing the service.
Elena Rossini on GoToSocial ⁂ (@elena@aseachange.com)
[1 media attachment] Good morning Fedi friends. Is anybody curious about how the #WSocial experiment is going? You know, the private, for profit "European answer to X" endorsed by the European Commission, which is a fork of Bluesky and has quietly gone closed-source before its beta launch (à la #TruthSocial)? I've got numbers for you! Nearly two months in, W Social has almost the same number of accounts as #Eurosky... You know, the European fork of Bluesky that does NOT require government IDs to post. W Social: 23.5k accounts Eurosky: 24.8k accounts In order to post on W Social you need to provide your government ID and go through a 13-step verification process. So far 4.5k accounts are verified but only 2036 (as of this morning) have ever published a single post or reply. There is a handy website - https://pdsls.dev - that allows you to monitor the "firehose" of any ATproto-powered PDS. Inspired by @pallenberg and his awesome videos (example: https://mu.social/profile/palle.eurosky.social/post/3mskkqrrc522l) I have been comparing the live activities of the two networks. The difference is SHOCKING. W Social is largely a zombie, dormant network, with a high number of accounts that do not interact. Eurosky by contrast shows very lively activity. The screenshot I grabbed yesterday shows a side-by-side comparison of their firehose over a 27 minute period. W Social had a total of 240 events (follows, likes, posts...) whereas Eurosky registered 7596 events in the same time interval. A couple of days ago I downloaded their PDS and saw that 67,8% of their accounts have 0 follows, 0 followers and 0 posts. That's what I mean when I call it a "zombie network." W Social's CEO says they plan to start monetizing by introducing ads in 2027. WITH THESE NUMBERS?!? Sure Jan. I love how with the transparency of open data you can't really use the standard playbook of CEO hype and hubris. Because we can all see their numbers. And they are BAAAAD. I have been feeling…


In 2026, @bsky.app is focused on what’s next for open social: bringing together users for conversations around live events, creator and platform monetization, and private state, giving users truly private data while preserving ownership and portability at the protocol level.
Reading the structured abstract alone should set off a half dozen statistical alarms in any scientists head. The fact that this found its way into Science makes me wonder how we drive home those stats 101 lessons and make them intuitive. science.org/doi/10.1126/science.adt7790
Recent discoveries on the acquisition of the highest levels of human performance
www.science.org
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Background Coding Agents: Context Engineering (Part 2) | Spotify Engineering

Harness engineering: leveraging Codex in an agent-first world
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Test (edited) (by Pouria) — Semble