Hannover, Germany - April 11, 2011. Second keynote and final program. Accepted papers and a draft of the program. The submission deadline has been extended to. A small selection of best papers will be recommended for inclusion in a special issue. We are happy to announce Peter Buneman as our keynote speaker. The 1st Dali 2011 workshop was accepted to be held at ICDE 2011.

In the context of sustainable and optimized transportation, the possibility to predict future movements is a crucial innovation in order to make the best decision in terms of time, cost, and impact on the environment. Among the many possible applications, our favorite is a sort of just-in-time car pooling. When people find rides from others headed in the same direction with a simple and effective application for their smart phones. In our vision, Placemancy.