Social networks can be attacked by people who want to cause abuse and disruption, and one way to deal with that is to lock down the membership. But that goes against the idea of social, which should include being open to welcoming strangers. Mark Miller presents an analysis of how you can be both secure and welcoming which focuses on Object Capabilities. https://www.zwilnik.com/?page_id=1107

Links:

https://redaktor.me/apconf/

https://archive.org/details/apconf-mark

https://en.wikipedia.org/wiki/Project_Xanadu

https://en.wikipedia.org/wiki/Miller_columns

https://en.wikipedia.org/wiki/E_(programming_language)

https://en.wikipedia.org/wiki/Caja_programming_language

https://en.wikipedia.org/wiki/Foresight_Institute

https://www.synopsys.com/blogs/software-security/polaris-software-integrity-platform/

http://www.cs.jhu.edu/~seaborn/plash/html/

https://en.wikipedia.org/wiki/Bitfrost

https://en.wikipedia.org/wiki/Security_Content_Automation_Protocol

https://alanhkarp.com/scoopfs/index.html

https://en.wikipedia.org/wiki/Secure_Scuttlebutt

https://en.wikipedia.org/wiki/Fediverse

https://www.zwilnik.com/?page_id=1107