We are announcing a 1 week extension to submit late breaking results, doctoral consortium papers and workshop papers, new deadline is May 30th. Please, check more details at the official conference Web Page http://ht.acm.org/ht2014/ ====================================================== Hypertext 2014 - 25th ACM Conference on Hypertext and Social Media 1-4 Sept. 2014, Santiago, Chile http://ht.acm.org/ht2014/ ====================================================== Denis Parra Local and Publicity chair Assistant Professor, CS Department School of Engineering, PUC Chile http://denisparra.github.io