Metadata management for the Desktop

Currently, user data contains different contexts. How to search specific context in desktop smartly and accuracy? Tracker can be the solution.
It is a tool designed to extract information and metadata about your personal data so that it can be searched easily and quickly.

In my presentation, I will share technical background of tracker with its architecture view, what's the point from user/application perspective and development future. My presentation will also cover content about how to manage metadata in desktop on top of tracker.