Session Encrypted Messaging App: Privacy-Focused Decentralized Communication Without Phone Numbers
By
abdelhousni
5mo ago· 8 min readenInsight
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Summary
The article discusses Session, an open-source encrypted messaging app that prioritizes privacy and security by not requiring phone numbers or email addresses for sign-up. It uses a decentralized network of over 2,000 nodes with onion routing (similar to Tor) to ensure no single server knows both message origin and destination. The Session Technology Foundation recently took over stewardship from the Australia-based Oxen Privacy Tech Foundation. The article explores the challenges of content moderation on encrypted platforms and argues that platform-wide moderation is impractical while maintaining true privacy and security.
Key quotes
· 4 pulledSession is an open source encrypted messaging app that requires no phone number or email address to sign up.
Instead of routing messages through centralized servers, Session uses a decentralized network of over 2,000 nodes running the onion routing protocol, similar to Tor, ensuring that no single server knows both the message origin and destination.
The Session Technology Foundation took over stewardship of Session back in October 2024, succeeding the Australia-based Oxen Privacy Tech Foundation (OPTF).
The transition wasn't purely administrative; it was tr
Alexander Linton of the Session Technology Foundation on building decentralized messaging and why platform-wide content moderation is impractical on encrypted platforms.
