Way back in the days when "delicious" was just "del.icio.us", I had assumed that everyone had finally caught on that Ontology is overrated.
I can tag on-line web links, blog posts, questions on stackoverflow.com, and all kinds of web-centric miscellany, but this very basic concept still seems to be missing (or hideously crippled) in Windows?
If you use "tagging" for your local files, what do you use?