The World Wide Web Conference is an annual international conference on the topics of the future direction of the World Wide Web. The Conference is an outstanding international forum to present and discuss progress in research, development, standards, and applications of the topics related to the Web. WWW 2016 will offer high quality technical activities including, research sessions, poster sessions, workshops, and tutorials. Tracks and special programs will also include: the research track, posters track, demonstration track, developers track, industry track, panels, Ph.D. symposium track, tutorials, web science track, workshops, and W3C track. Several co-located and special events will be also be part of the general program.