My name is Alvaro Graves and I'm a Computer and Cognitive Scientist. I received my B.S, Engineering and M.Sc. in Computer Science from University of Chile. Later I obtained a PhD in Cognitive Science from Rensselaer Polytechnic Institute, NY, USA, where I worked under the supervision of Dr. James Hendler as part of the Tetherless World Constellation.Currently I'm the CTO of Cognita, a startup focused on discovering the value of organizations' data. My main research areas are Semantic Web / Linked Data, Data Visualizations, Open Data, Web Science and cognitive aspects of the Web. I also write articles (in Spanish) in Manzana Mecánica, a blog focused in science, technology and free culture. You can contact me at [myname] AT [mylastname] DOT cl or find me in Twitter as @alvarograves.