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Arzu Çöltekin

@arzucoltekin.bsky.social
70 followers 94 following 2 posts

Tech/design/human factors in visualization, HCI & XR, random bits of wisdom, politics, occasional humor. Tweets 99% in in English. Personal account.

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Arzu Çöltekin @arzucoltekin.bsky.social · 28/09/2026
Our lives are transformed by AI - how should we interact with it? Not simply a coffee chat, but a skill to run our businesses going forward :) Sign up by 23 Oct & get a certificate of advanced studies(CAS): lnkd.in/p/eHy39kst #GenAI #HumanAIInteraction #ProductManagement #UX
lnkd.in
#fhnw #weiterbildung #genai #humanaiinteraction #productmanagement #ux | Institute of Interactive Technologies FHNW
Our lives are being transformed by AI as we speak - how should we interact with it? This is not simply a coffee chat, it is a skill to run our businesses going forward :) Sign up by 23 October to get ...
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fhnwiit.bsky.social @fhnwiit.bsky.social · 13/06/2025
Recent special issue by @michaelproulx.bsky.social (Uni Bath & Meta RealityLabs ) and @arzucoltekin.bsky.social (our inst leader) "Use of immersive technologies in design". Editorial: www.frontiersin.org/journals/com... Collection: www.frontiersin.org/research-top... #XR #VR #AR #MR #design
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Reposted by Arzu Çöltekin
Frank Kumli @frankkumli.bsky.social · 20/05/2025
Human-Centered Technologies for Older Adults: Can XR and AI Augment Human Abilities? #AR, #XR and #AI can augment human abilities—but critical reflection is essential, ethical risks must be addressed. www.linkedin.com/posts/kumli_... #innovation #dementia #ageing #aging @fhnw.ch
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Jonas Oesch @jonasoesch.ch · 14/05/2025
Better world maps for mobile! Despite years of mobile-first design, there’s been little experimentation in this area. So we designed our own at NZZ – and validated it in a large user study. Summary of the paper: jonasoesch.ch/articles/the... 1/3
Two smartphones displaying alternative thematic world maps.
The left screen shows a split-continent map with countries grouped and resized by region (e.g., Europe, Africa, Asia) using color to indicate data levels (legend: Hoch, Mittel, Tief, Sehr tief). Smaller countries like Rwanda and Panama are clearly labeled and more visible due to the rearranged layout.
The right screen displays a bubble map, where countries are represented by circles scaled to population size and shaded by data intensity. Larger countries like China and the U.S. have prominent bubbles, while smaller countries remain visible. Labels indicate population figures for Switzerland and China.
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Reposted by Arzu Çöltekin
Jonas Oesch @jonasoesch.ch · 14/05/2025
Full paper here → www.tandfonline.com/doi/full/10.... Big thanks to @sarahschoettler.com & @arzucoltekin.bsky.social for for helping write up the paper. 3/3
tandfonline.com
Thematic World Maps in the News: How Effective are They on Smartphones?
Thematic world maps are commonly used in online news media, but rarely optimized for mobile devices. Scaling down world maps to fit small screens makes many smaller countries difficult to identify,...
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Arzu Çöltekin @arzucoltekin.bsky.social · 15/01/2025
This is today if you'd like to attend (remote possible) :) #AI #medicine
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