The plan is to talk about what Tracker does NOW in a very pragmatical way, explain the limits we have hit, and give a hint on the more or less experimental ideas we have for the future. Less philosophy, less history and much more pragmatic information, compared with my previous talks. Believe or not, I won’t mention “RDF” or “ontology” at all.
Tracker is nowadays ready to use, and Meego (even if it is only for 1.2) will be the first environment where all its potential can be shown with real information. Combine this with QML and pyside (python bindings) and everything is in place to write very easily surprising applications.