[sancha_]

I wrote a paper about the same topic while in Uni about 15 years ago, and also developed a proof of concept 'filesystem' with an file explorer that uses tags. Too bad it isn't the standard in any OS yet.

[nayuki]

Would you care to share the name or a link to your paper?

[sancha_]

I would need to dig it up from my old harddrive, if it still exists. To be honest not sure it still exists, as I said it was a long time ago.