The International World Wide Web Conference is the premier international forum to present and discuss progress in research, development, standards, and applications of the topics related to the Web. During 2015, the 24th Edition of this conference will be held in Italy (for the first time since its launch, 24 years ago), and will take place in Florence on 18th -22nd May 2015. Top sponsor of this worldwide-known event will be Google, Facebook, Yahoo Labs, Microsoft and Linkedin. All details about this event are available online.