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Directory / Open social

Open social

Explore 37 projects in the Open social category of the Civic Tech Field Guide.

Tools, standards, and platforms that make it easier to de-centralize the internet, and social media in particular. These services often collaborate on and depend upon open protocols like AT Protocol and ActivityPub. They usually give users their choice back, through features like data portability and agency over their algorithm feeds.

37 projects

mu

mu (mu.social) is a European-built, European-hosted microblogging app on the open AT Protocol (the Bluesky protocol), created by the Eurosky programme and run by a Dutch nonprofit, as a deliberate step toward a European-owned alternative to US-controlled social platforms

The Hague, Netherlands
2026

Rebuild Directory of all the social platforms in Europe

We are mapping all the social platforms in Europe.

Denmark
https://sifa.idActiveOpen-source

Sifa ID

The link you share when someone asks what you do.

ATmosphere apps

A collection of over 65 AT Protocol apps beyond BlueSky, by Tynan Purdy

Fediverse Apps

Discover apps for your favorite fediverse platforms

Location Data on AT Protocol

Fund. We're bringing location data to ATProto, with initial funding by Peter Wang's Skyseed Fund.

Understanding Recommenders

Understanding Recommenders is a research-driven effort to demystify recommender systems and their impact on society.

PeerTube

A French non-profit alternative to Big Tech's video platforms

France
https://pixelfed.org/ActiveOpen-source

Pixelfed

Open source ActivityPub-based Instagram competitor

Canada