Table of Contents, vol 2, no 2&3, year 2009

Individual and Social Recommendations for Mobile Semantic Personal Information Management
Wolfgang Woerndl, Institut fur Informatik, Technische Universitaet Muenchen (TUM), Germany
Georg Groh, Institut fur Informatik, Technische Universitaet Muenchen (TUM), Germany
Aleksandar Hristov, Institut fur Informatik, Technische Universitaet Muenchen (TUM), Germany

A Long-Tail Model of Mobile Application Usage
Hannu Verkasalo, Helsinki University of Technology, Finland

Discovering Points of Interests Through A Web 2.0, Location-based Architecture
Stefano Ferretti, Department of Computer Science, University of Bologna, Italy
Vittorio Ghini, Department of Computer Science, University of Bologna, Italy

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