







LinkedClaims — Decentralized Verifiable Claims on ATProto
LinkedClaims: publish and verify decentralized claims about any URI-addressable subject on the AT Protocol. Open standard by DIF Labs.
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500 million+ members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.
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500 million+ members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.
Sifa — Portable professional identity on the open web
Replace your LinkedIn URL with a portable profile that gathers the work you already publish across the open web. EU-hosted. Free. No lock-in.
Name Checker - Social Media Username Checker
Check the availability of your desired Brand Name through our social media username checker (name checker). Claim your online identity across Social Media!

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Building Unforgeable Professional Endorsements with ATProtocol - Nick's Blog
Traditional professional endorsements on platforms like LinkedIn lack cryptographic proof—anyone could forge them, and the platform controls the truth. This article introduces a two-record architecture using ATProtocol's Content Identifiers (CIDs) and Decentralized Identifiers (DIDs) to create mathematically unforgeable mutual attestations. By separating proof creation from endorsement acceptance and leveraging the firehose for distributed validation, we build a system where both parties cryptographically consent and no central authority can manipulate the record.
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Nobody knows how the whole system works
One of the surprising (at least to me) consequences of the fall of Twitter is the rise of LinkedIn as a social media site. I saw some interesting posts I wanted to call attention to: First, Simon W…

ok who out there has made / is working on / wants to work on - #stealmyidea & propose to @graze.social - it easier to connect with people from other social media apps over here on @bsky.app / @atproto.com? cuz i just realized @personalfinanceclub.com has been here + posting regularly for 3 months
🙋🙋🙋 @hankgreen.bsky.social At @curvenote.com we are thinking AND doing something about this - see more here curvenote.com
Are Scientific Papers Bad?
youtu.beExcited to share that the official developer docs for the claim-atproto SDK are now live! Developers can now easily build apps to read,write, and publish LinkedClaims natively on the #ATProto network Check out the doc here 🔗 github.com/Cooperation-... @goldavelez.org #LinkedTrust #AtmosphereConf
What's verification on the open social web for? With @gui.do and @emily.space we put together a draft statement and roadmap for democratic account verification. For everyone, without IDs. The draft is here, please contribute and comment. Open until 31 May tangled.org/sherif.eurosky.social/atmosph…
I still can't believe @mancity.com had their account self-hosted on their own PDS before I did