Identi.ca is described as 'Free personal web server that implements a distributed social networking service. It is based on pump.io, a free software which make up the distributed social network' and is a popular Social Network in the social & communications category. There are more than 50 alternatives to Identi.ca, not only websites but also apps for a variety of platforms, including Android, Self-Hosted, iPhone and iPad apps. The best Identi.ca alternative is Mastodon, which is both free and Open Source. Other great sites and apps similar to Identi.ca are Pixelfed, Bluesky, diaspora* and Tumblr.
HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful.
Germany
EU
a decent(ralised) secure gossip platform sea-slang for gossip - a scuttlebutt is basically a watercooler on a ship.
United States
Known is a simple platform for publishing words, pictures, podcasts and more to a site that you control. Choose to share it on social networks like Twitter and Facebook, or extend it to integrate with the software you already use.
United States
United States
Social networking in a box. Build a social network for your company, school, sports team or niche community all based on the power and flexibility of WordPress. Install BuddyPress directly through your WordPress dashboard plugins page, or download it manually from the WordPress.
United States
[Pillowfort is currently in closed beta with over 40,000 users. Everyone who donates $5 or more will get a registration key (or keys) to create an account on the site]
United States
We like to think Plurk as a social network for weirdos - the cool, uncompromising and loving community for misfits we all long to have.
Trust Café (formerly WT Social / WikiTribune) is a privacy-focused and ad-free social network that places a special emphasis on evidence-based journalism. The platform survives on the generosity of individual donors to ensure privacy is protected and social space is ad-free.
Mumblit is a free speech social media platform for those who are tired of being censored and blocked on the larger social media giants.
