(TOK dev here.) Thanks for the linking. I'm sorry I could not keep it glorious (that is free and login-free). I got spammed by bots and I don't have time to discriminate so I made it BYOK and kept it at that. My idea deserves a better execution than this and so I don't mind if other people go at it. All the best.

BTW, related to learning AI software, I'm working on something else... Calling it "InfoRush AI" for now, it looks like that: https://imgur.com/0tncarJ This is Python, BYOK, FOSS. Multicolumn synchronous browsing... orchestrated by the tree of knowledge. Going beyond and beyond. I'll post it on HN soon, (when it's done).