Is there a solution to all these collections on various places where one can actually back to and find old interesting things again?
I made a browser extension which saves URLs and title as plain text to a local file or a service. But that does not make me go back and check those links, in-fact its the other way around because they are many. I have been thinking that it should be easier now (AI and all) but I don't know what the solution will be like.
Easily searchable and navigable too.
May be I need a way to import favorites from all these services to my own collection. And then ... categorize them with AI perhaps?
Then there is https://pi.dev/packages/pi-obsidian which I use to give an agent access to my vault for searching/organising tasks
I'm having a hard time understanding what you're looking for. Browser bookmarks seem to fulfill the technical requirements, but you seem to want something different. Maybe a sort of unified feed?