Reviewers

Mikhail Ageev, Moscow State University, Russia
Ahmet Aker, University of Sheffield, United Kingdom
Elif Aktolga, University of Massachusetts Amherst, United States
Dyaa Albakour, University of Glasgow, United Kingdom
Omar Alonso, Microsoft, United States
Ismail Sengor Altingovde, L3S, Germany
Robin Aly, University of Twente, Netherlands
Massih-Reza Amini, LIG, France
Avi Arampatzis, Democritus University of Thrace, Greece
Javed A. Aslam, Northeastern University, United States
Leif Azzopardi, University of Glasgow, United Kingdom
Krisztian Balog, Norwegian University of Science and Technology, Norway
Alvaro Barreiro, University of A Coruna, Spain
Barry Barry Smyth, University College Dublin, Ireland
Roberto Basili, University of Roma, Tor Vergata, Italy
Srikanta Bedathur, IIIT-Delhi, India
Michel Beigbeder, Ecole des Mines de Saint-Etienne, France
Alejandro Bellogín, Universidad Autónoma de Madrid, Spain
Klaus Berberich, Max-Planck Institute for Informatics, Germany
Roi Blanco, Yahoo!, Spain
Toine Bogers, RSLIS, Denmark, Denmark
Marco Bonzanini, Queen Mary, University of London, United Kingdom
Gloria Bordogna, CNR, Italy
Mohand Boughanem, University, France
Marc Bron, University of Amsterdam, Netherlands
Peter Bruza, Queensland University of Technology, Australia
Daragh Byrne, Arizona State University, United States
Fidel Cacheda, University of A Coruña, Spain
Berkant Barla Cambazoglu, Yahoo! Research, Spain
Fazli Can, Bilkent University, Turkey
Mark Carman, Monash University, Australia
David Carmel, IBM Research, Israel
Claudio Carpineto, Fondazione Ugo Bordoni, Italy
Marc-Allen Cartright, University of Massachusetts Amherst, United States
Carlos Alberto Alejandro Castillo Ocaranza, Qatar Computing Research Institute, Qatar
James Caverlee, Texas AM University, United States
Max Chevalier, IRIT - UMR 5505, France
Paul-Alexandru Chirita, Adobe Systems Inc., Romania
Bin Cui, Peking University, China
Alfredo Cuzzocrea, ICAR-CNR and University of Calabria, Italy
Na Dai, Lehigh University, United States
Pablo de la Fuente, Universidad de Valladolid, Spain
Gianluca Demartini, University of Fribourg, Switzerland
Thomas Demeester, University of Ghent, Belgium
Giorgio Maria Di Nunzio, University of Padua, Italy
Shuai Ding, Polytechnic Institute of New York University, United States
Vladimir Dobrynin, Saint-Petersburg State University, Russia
Pavlos Efraimidis, Democritus University of Thrace, Greece
Liana Ermakova, Institut de Recherche en Informatique de Toulouse (IRIT) / Perm State National Research University, France
Yi Fang, Santa Clara University, United States
Nicola Ferro, University of Padua, Italy
Karin Friberg Heppin, University of Gothenburg, Sweden
Ingo Frommholz, University of Bedfordshire, United Kingdom
Patrick Gallinari, University Pierre et Marie Curie, Paris 6, France
Giorgos Giannopoulos, National Technical University of Athens, Greece
David Adam Grossman, IIT, United States
Antonio Gulli, Microsoft Bing, United Kingdom
Qi Guo, Emory University, United States
Allan Hanbury, Vienna University of Technology, Austria
Preben Hansen, SICS - Swedish Insitute of Computer Science, Sweden
Morgan Harvey, University of Erlangen-Nuremberg, Germany
Claudia Hauff, Delft University of Technology, Netherlands
Jer Hayes, IBM Research Lab - Ireland, Ireland
Ben He, University of Chinese Academy of Sciences, China
Jiyin He, Centrum Wiskunde/Informatica, Netherlands
Yulan He, Open University, United Kingdom
Katja Hofmann, University of Amsterdam, Netherlands
Andreas Hotho, University of Würzburg, Germany
Yuexian Hou, Tianjin University, China
Gilles Hubert, IRIT - University of Toulouse, France
Theo Huibers, University of Twente, Netherlands
Dmitry Ignatov, National Research University Higher School of Economics, Russia
Tereza Iofciu, Xing AG, Germany
Jagadeesh Jagarlamudi, University of Maryland, United States
Kalervo Jarvelin, University of Tampere, Finland
Richard Johansson, University of Gothenburg, Sweden
Frances Johnson, Manchester Metropolitan University, United Kingdom
Hideo Joho, University of Tsukuba, Japan
Kristiina Jokinen, University of Helsinki, Finland
Rianne Kaptein, Oxyme, Netherlands
Maryam Karimzadehgan, University of Illinois at Urbana-Champaign, United States
Jussi Karlgren, Gavagai, Sweden
Mostafa Keikha, Università della Svizzera Italiana, Switzerland
Liadh Kelly, Dublin City University, Ireland
Marijn Koolen, University of Amsterdam, Netherlands
Manolis Koubarakis, National and Kapodistrian University of Athens, Greece
Wessel Kraaij, Radboud University Nijmegen, Netherlands
Udo Kruschwitz, University of Essex, United Kingdom
Jérôme Kunegis, University of Koblenz–Landau, Germany
Oren Kurland, Technion University, Israel
Dmitry Lagun, Emory University, United States
James Lanagan, Technicolor, France
Monica Angela Landoni, USI University of Lugano, Switzerland
Fotis Lazarinis, University of Western Greece, Greece, Greece
Hyowon Lee, Dublin City University, Ireland
Kyumin Lee, Texas AM University, United States
Wang-Chien Lee, Pennsylvania State University, United States
Johannes Leveling, Dublin City University, Ireland
Xuelong Li, Chinese Academy of Sciences, China
Elena Lloret, University of Alicante, Spain
Yuanhua Lv, Microsoft Research, United States
Craig Macdonald, University of Glasgow, United Kingdom
Andrew MacFarlane, City University London, United Kingdom
Marco Maggini, University of Siena, Italy
Thomas Mandl, University, Germany
Mauricio Marin, Yahoo! Research Latin America, Chile
Miguel Martinez-Alvarez, Queen Mary, University of London, United Kingdom
Yosi Mass, IBM Research, Israel
Edgar Meij, University of Amsterdam, Netherlands
Wagner Meira Jr., Universidade Federal de Minas Gerais, Brazil
Massimo Melucci, University of Padua, Italy
Marcelo Mendoza, Yahoo! Research, Chile
Alessandro Micarelli, Roma Tre University, Italy
Dunja Mladenic, J. Stefan Institute, Slovenia
Marie-Francine Moens, Katholieke Universiteit Leuven, Belgium
Henning Müller, University of Applied Sciences Western Switzerland, Switzerland
Wolfgang Nejdl, University of Hannover, Germany
Jian-Yun Nie, DIRO, Universit, Canada
Boris Novikov, Saint Petersburg University, Russia
Neil O'Hare, Yahoo! Research, Spain
Michael O'Mahony, University College Dublin, Ireland
Michael Philip Oakes, University of Sunderland, United Kingdom
Iadh Ounis, University of Glasgow, United Kingdom
Monica Paramita, University of Sheffield, United Kingdom
Gabriella Pasi, Universita degli studi di Milano Bicocca, Italy
Virgil Pavlu, Northeastern University, United States
Benjamin Piwowarski, CNRS, France
Vassilis Plachouras, Presans, France
Barbara Poblete, University of Chile, Chile
Johan Pouwelse, Delft University of Technology, Netherlands
Georgina Ramirez, Universitat Pompeu Fabra, Spain
Andreas Rauber, Vienna University of Technology, Austria
Paolo Rosso, Universitat Politècnica de València, Spain
Dmitri Roussinov, University of Strathclyde, United Kingdom
Rodrygo Santos, University of Glasgow, United Kingdom
Markus Schedl, Johannes Kepler University (JKU), Austria
Ralf Schenkel, Saarland University and Max-Planck-Institut Informatik, Germany
Falk Scholer, RMIT University, Australia
Florence Sedes, Universite Paul Sabatier, France
Giovanni Semeraro, Univ. of Bari "Aldo Moro", Italy
Jangwon Seo, Google Inc., United States
Jialie Shen, Singapore Management University, Singapore
Mario J. Silva, Instituto Superior Técnico / INESC-ID, Portugal
Alan Smeaton, Dublin City University, Ireland
Mark D. Smucker, University of Waterloo, Canada
Vaclav Snasel, VSB-Technical University of Ostrava, Czech Republic
Thomas Sodring, HiOA, Norway
Min Song, New Jersey Institute of Technology, United States
Yang Song, Microsoft Research, United States
L Venkata Subramaniam, IBM Research India, India
Oscar Täckström, Swedish Institute of Computer Science, Sweden
Lynda Tamine-Lechani, IRIT, France
Martin Theobald, Max Planck Institute for Informatics, Germany
Bart Thomee, Yahoo Research, Spain
Anastasios Tombros, Queen Mary University of London, United Kingdom
Elaine Toms, University of Sheffield, United Kingdom
Thanh Tran, University, Germany
Dolf Trieschnigg, University of Twente, Netherlands
Manos Tsagkias, University of Amsterdam, Netherlands
Ming-Feng Tsai, National Chengchi University, Taiwan, R.O.C.
Theodora Tsikrika, University of Applied Sciences Western Switzerland, Switzerland
Denis Turdakov, The Institute for System Programming of the Russian Academy of Sciences (ISPRAS), Russia
Ata Turk, Bilkent University, Turkey
Andrew Turpin, University of Melbourne, Australia
Pertti Vakkari, University of Tampere, Finland
Natalia Vassilieva, HP Labs, Russia
Olga Vechtomova, University of Waterloo, Canada
Sumithra Velupillai, Stockholm University, Sweden
Suzan Verberne, Radboud University Nijmegen, Netherlands
Robert Villa, University of Sheffield, United Kingdom
Stefanos Vrochidis, CERTH-ITI, Greece
Xiaojun Wan, Peking University, China
Fan Wang, Microsoft Bing, United States
Fei Wang, IBM, United States
Kai Wang, Institute for Infocomm Research, Singapore
Lidan Wang, University of Maryland, United States
Wouter Weerkamp, University of Amsterdam, Netherlands
Ryen White, Microsoft Research, United States
Jun Xu, Huawei Technologies, Hong Kong
Shuang-Hong Yang, Georgia Institute of Technology, United States
Tao Yang, UCSB and Ask.com, United States
Xing Yi, Yahoo! Labs, United States
Dan Zhang, Purdue University, United States
Dell Zhang, Birkbeck, University of London, United Kingdom
Lanbo Zhang, UC Santa Cruz, United States
Peng Zhang, Robert Gordon University, United Kingdom
Zhaohui Zheng, Yahoo! Labs Beijing, China
Dong Zhou, Hunan University of Science and Technology, China
Ke Zhou, Glasgow University, United Kingdom
Guido Zuccon, CSIRO, Australia