Tracker Desktop-neutral user information store, search tool and indexer Tracker is a semantic data storage for desktop and mobile devices. Tracker uses W3C standards for RDF ontologies using Nepomuk with SPARQL to query and update the data. Tracker is a central repository of user information, that provides two big benefits for the user; shared data between applications and information which is relational to other information (for example: mixing contacts with files, locations, activities and etc.). Aleksander Morgado aleksm Carlos Garnacho carlosg Ivan Frade ifrade Jamie McCracken jamiemcc Jürg Billeter juergbi Martyn Russell mr Mikael Ottela mottela Philip Van Hoof pvanhoof