Old faceted tags screenshot

Saved via here (via a trippy duckduckgo search), I found this screenshot of a semantic tagging system that I built and then gave a talk about around 2005/6 or so. The idea was that tags were organized in facets, which gave them some level of meaning (ie. “sanfran” is a place), and from that meaning and from tags that were used together, you could infer more meaning (ie. “peter has been to sanfran”).