State of the art. About the same level of sophistication as I see when I use modern seearch engines: vaguely related, happens to find some impressive result on

State of the art. About the same level of sophistication as I see when I use modern seearch engines: vaguely related, happens to find some impressive result once in a while that I couldn't have found with a pure keyword match but most of the time a playful dog that brings back something, anything and not necessarily the thing you asked for.