Category: Research

Talk at the Universidad del Norte, Barranquilla, Colombia

Apr 10, 2015 - Research, talks and presentations - 0 Comments - Standard

I had the pleasure to be invited to the event “Diseño Con-Ciencia”, one of several academic events that took place during the “Cátedra Europa” in the Universidad del Norte. The main focus of the event was research and design. My talked focused why and how Human-Computer Interaction research can serve to inform the process of […]

PhD: Done.

Feb 19, 2015 - Research - 0 Comments - Standard

Here is the evidence. In case you are interested in my PhD thesis, titled “Aspects of personal information valuation in web browsing and mobile communication”, you can download it from here.

Talk at the Universidad ICESI, Cali, CO

Sep 21, 2014 - HCI, Research, talks and presentations - 0 Comments - Standard

I presented some of my research work at the Universidad ICESI, in Cali, Colombia, last Friday, September 12th. The talk spawned very interesting discussions with professors and students from different areas of the university surrounding topics on privacy, economics and HCI. I’d like to thank my hosts Pablo Monroy and Adela Parra. Pablo showed me […]

Talk at the Universidad San Buenaventura, Cali, CO

Sep 21, 2014 - HCI, Research, talks and presentations - 0 Comments - Standard

Last Tuesday September 11th I presented some of my research work at the Universidad San Buenaventura in Cali, Colombia. I thank my host, Sergio Bromberg, director of the GTA arts and technology group, Rocío Segovia Jiménez, director of the LIDIS Lab, and my friends Mónica Arroyave and Diego Duque for the interesting discussions around HCI […]

“Your browsing behavior for a Big Mac” – WWW2013

May 17, 2013 - Research, Web - 0 Comments - Standard

“Your browsing behavior for a Big Mac: economics of personal information online” at the 22nd International World Wide Conference (WWW2013), in Rio de Janeiro, Brazil. You can download the paper from here. And the slides from here.

Your browsing behavior for a Big Mac: Economics of Personal Information Online

Mar 25, 2013 - Research - 0 Comments - Standard

Written by Christopher Riederer, Vijay Erramilli, Mauro Cherubini, Rodrigo de Oliveira and myself, this paper is the conclusion of a user study we conducted by the end of 2011 in Telefónica I+D. It has been accepted for publication in the proceedings of the 22nd International World Wide Web Conference (WWW2013). The abstract: Most online service […]

Presentation at MobileHCI 2012

Sep 19, 2012 - Research - 1 Comments - Standard

I will present a note paper titled “A Note Paper on Note-Taking: Understanding Annotations of Mobile Phone Calls” this saturday at MobileHCI 2012, in San Francisco.