** The 21st ACM International Conference on Multimedia ------------------------------------------------------------ http://www.acmmm13.org October 21-25, 2013 Barcelona, Spain. Since the founding of ACM SIGMM in 1993, ACM Multimedia has been the worldwide premier conference and a key world event to display scientific achievements and innovative industrial products in the multimedia field. At ACM Multimedia 2013, we will celebrate its twenty-first iteration with an extensive program consisting of technical sessions covering all aspects of the multimedia field in forms of oral and poster presentations, tutorials, panels, exhibits, demonstrations and workshops, bringing into focus the principal subjects of investigation, competitions of research teams on challenging problems, and also an interactive art program stimulating artists and computer scientists to meet and discover together the frontiers of artistic communication UPCOMING DEADLINES * Abstracts for Papers Due: March 1, 2013 * Full/short Papers Due: March 8, 2013 http://acmmm13.org/submissions/call-for-papers/ * Workshop Proposals Due: January 9, 2013 http://www.icwsm.org/2013/submitting/workshops/ * Tutorials Due: January 15, 2013 http://www.icwsm.org/2013/submitting/tutorials/ PAPER SUBMISSION GUIDELINES Full paper format: Full paper submissions to ACM MM ‘13 are recommended to be 10 pages long at maximum, including figures and citations. The final camera-ready length for each full paper in the proceedings will be at the discretion of the program chairs. All papers must follow the ACM formatting guidelines. Anonymity: Paper submissions to ACM MM ‘13 must be anonymized. TOPIC AREAS * Art, Entertainment, and Culture * Authoring and Collaboration * Crowdsourcing * Media Transport and Delivery * Mobile & Multi-device * Multi-media Analysis * Multimedia HCI * Music & Audio * Search, Browsing, and Discovery * Security and Forensics * Social Media & Presence * Systems and Middleware ORGANISATION General Chairs Alejandro (Alex) Jaimes, Yahoo!, Spain Nicu Sebe, Univ. of Trento, Italy Nozha Boujema, INRIA, France Program Co-Chairs Daniel Gatica-Perez, IDIAP & EPFL, CH David A. Shamma, Yahoo!, US Marcel Worring, Univ. of Amsterdam, The Netherlands Roger Zimmermann, Natl. Univ. of Singapore, SG Author’s Advocate Pablo Cesar (CWI, The Netherlands)