==== *Final* Call for Challenge: 2nd Linked Open Data-enabled Recommender Systems Challenge====

olytechnic University of Bari, Italy * Vito Claudio Ostuni – Pandora Media, Inc. USA * Matthew Rowe – University of Lancaster, UK PROGRAM COMMITTEE * Roi Blanco, Yahoo! Labs, Barcelona, Spain * Pablo Castells, Universidad Autónoma de Madrid, Spain * Miriam Fernández, The Knowledge Media Institute

==== 2nd Call for Challenge: 2nd Linked Open Data-enabled Recommender Systems Challenge====

technic University of Bari, Italy * Vito Claudio Ostuni – Pandora Media, Inc. USA * Matthew Rowe – University of Lancaster, UK PROGRAM COMMITTEE * Roi Blanco, Yahoo! Labs, Barcelona, Spain * Pablo Castells, Universidad Autónoma de Madrid, Spain * Miriam Fernández, The Knowledge Media Institute, Th

==== Call for Challenge: 2nd Linked Open Data-enabled Recommender Systems Challenge====

ic University of Bari, Italy * Vito Claudio Ostuni – Pandora Media, Inc. USA * Matthew Rowe – University of Lancaster, UK PROGRAM COMMITTEE * Roi Blanco, Yahoo! Labs, Barcelona, Spain * Pablo Castells, Universidad Autónoma de Madrid, Spain * Miriam Fernández, The Knowledge Media Institute, Th