Here is the actual RSL website [0] and announcement [1]
"RSL is an open, decentralized protocol, based on the widely adopted RSS (Really Simple Syndication) standard, that scales to millions of websites and can be applied to any digital content, including web pages, books, videos, and datasets."
"RSL is an open, decentralized protocol, based on the widely adopted RSS (Really Simple Syndication) standard, that scales to millions of websites and can be applied to any digital content, including web pages, books, videos, and datasets."
[0] https://rslcollective.org/ [1] https://rslstandard.org/press/rsl-standard