I want to be able to file documents in one place, but tag them for action. I've been meaning to find which one of these fits my workflow: Quicksilver tag plug

I want to be able to file documents in one place, but tag them for action. I've been meaning to find which one of these fits my workflow: Quicksilver tag plugin [http://lifehacker.com/169971/metadata-as-a-filing-system http://lifehacker.com/169971/metadata-as-a-filing-system] TagBot [http://bigrobotsoftware.com/ http://bigrobotsoftware.com/] Punakea [http://www.nudgenudge.eu/punakea http://www.nudgenudge.eu/punakea] They all use Spotlight metadata to accomplish the tagging, Punakea seems the most modal, which I like less.