Author Archives: Omar Sosa-Tzec

Find your dream job on Facebook!

I opened my Facebook today and found this ad, Isn’t it interesting? I remember to have heard that Facebook is not cool anymore and that basically, it is a platform for old people. I have also come across (on Facebook) a figure showing that Facebook is still one of the platforms with more active users. Sorry, […]

Lecture slides on HCI and Visual Design for UX

Here are some of the presentations that I have made for lecturing human-computer interaction and visual design for user experience. I hope you find them useful 🙂

Quote on designers and expert subjectivity

“An expert subjectivity is needed in design, because “design professionals” require a cultivated ability to read socio-cultural signs and trends; a creative and reasoned ability to explore alternative futures; a verbal ability to articulate these activities; a receptiveness to alternative framings and a willingness to explore highly variable alternative directions; and above all a personal […]

On deprivation and user experience

In the book, “Experience Design: Technology for All the Right Reasons” by Marc Hassenzahl (2010), there’s a section labeled, “Do needs have different priorities?” Below is last paragraph of that, “Identifying situations, which imply the systematic deprivation of a need, is an important starting point for Experience Design. It is difficult to “sell” an experience […]

Definition of “an experience-oriented approach”

Below, there is an extract (part of the introduction) from the paper “Experience-Oriented and Product-Oriented Evaluation: Psychological Need Fulfillment, Positive Affect, and Product Perception” by Hassenzahl, Wiklund-Engblom, Bengs, Hägglund, and Diefenbach (2015). Sometimes I feel that we have diluted the notion of UX. However, this text reminds me that academia is there for the study […]

On Snapchat’s filters, interface, and user experience

Just a couple of thoughts about how Snapchat is a demonstration of how far we have got in terms of computing power and pervasiveness of technology, as well as how this app is one of the possible shifters about what mass media means nowadays.

Online resources about research and for a PhD dissertation

This is a personal post about online resources that talk about conducting research. I expect this list to be organic, and this is for me to not forget while I’m working on my (HCI + design) dissertation. However, I hope it’s helpful for you too!

CHI 2016 Workshop on Visual Literacy & Human-Computer Interaction

ATTN: We have extended the submission deadline for the CHI 2016 Workshop on Visual Literacy & HCI to February 1st, 2016 Call for Position Papers: “Visual Literacy & HCI” CHI 2016 Workshop to promote visual literacy as first class competency in HCI research and practice ============================= OBJECTIVE ============================= The goal of this workshop is to […]

The new Facebook “Reactions”

I came across the video of the new Facebook “Reactions.” It was a nice surprise going beyond the “dislike” button that everyone was talking about weeks ago. Today we’re launching a test of Reactions — a more expressive Like button. The Like button has been a part of Facebook for a long time. Billions of […]