Sites and apps similar to Similar Worlds include Mastodon, which is free and open source. Other options are Reddit, diaspora*, Facebook and Friendica. You're spoiled for choice with Social Networks like Similar Worlds: we list more than 25 alternatives for Android, iPhone, iPad, self-hosting and Windows.
Decentralized and federated social platform with no ads, focusing on personal interaction, and offering 500 character posts, custom emojis, content warnings, and robust moderation tools.
Germany
EU
An extensive platform for user-shared content and discussions, organized into niche 'subreddits' across numerous interests like news and video games, with a dynamic voting system influencing what appears on the front page.
United States
Diaspora is a federated social networking service, designed to be a more privacy-aware alternative to Facebook . Share what you want, with whom you want.
United States
A comprehensive social network for connecting with friends and family, sharing photos, videos, and updates, organizing events, forming groups, and accessing business pages. Offers messaging, live streaming, privacy settings, and a marketplace on both web and mobile platforms.
United States
Friendica is a distributed social network application. Which allow users to connect with others via their own Friendica server, but may also fully integrate contacts from other platforms including Twitter, diaspora*, Pump.io and StatusNet into their 'newsfeed'.
Australia
Gab Social is an open source and fully decentralized social network powered by the Gab Platform. It is the new social network of Gab.com. This change was made to further Gab's commitment to its users trust and privacy online.
United States
SpaceHey is a friendly online community for you and your friends that lets you communicate with each other, share content and discover new content and people.
GermanyEU
A non-censored social platform where users are incentivized to contribute and curate content. The users decide what is valuable by voting, and content regarded valuable is rewarded with money.
United States
GNU social is a continuation of the StatusNet project. It is social communication software for both public and private communications. It is widely supported and has a large userbase.
United States
Bastyon is a revolutionary anti-censorship decentralized publishing and social platform voted to freedom of speech. Based on the blockchain technology, it runs on a set of computers around the world, not controlled by any single entity.
identi.ca is a 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.
Canada
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.
