I asked ChatGPT to explain how OPML is used for lists of feeds. I was blown away by what it came back with. I literally said "holy fuck" out loud on every single bullet point. 

https://chat.openai.com/share/6e0ad9be-d6dd-4255-bab2-2082e4203e22 

 @d23fc1b0 Now I understand why Wikipedia believes it may be replaced by this use of AI within 10 years. 

 Does this URL work better?

https://chat.openai.com/c/f421cbd6-bbc0-4c52-81fa-f940b2e09227