RSS/Atom was near universal until Google killed their Reader product and reduced support in other products like Chrome. From there RSS market share has declined

RSS/Atom was near universal until Google killed their Reader product and reduced support in other products like Chrome. From there RSS market share has declined considerably and consistently: https://openrss.org/blog/how-google-helped-destroy-adoption-of-rss-feeds https://openrss.org/blog/how-google-helped-destroy-adoption-...