2 ubi apps: chat hotsposts and affective diary

A couple of cool applications from the Mobile Life Centre in Kista, Sweden

1. Ubiquitous chat hotspots
“Nicolas Belloni of Mobile Life shows an interesting app that uses your phone’s GPS system to create chat hotspots anywhere in the world. When you log in, the system knows where you are and, presumably, you can discuss local topics with friends and relations in that chat room. It’s still in beta, but it’s quite interesting, especially for tourists and international stalkers.” (pdf of Ubicomp workshop)

2. Affective Diary: Your computer knows you’re blue
A little project involving a PC-based application and a body sensor that tests galvanic skin response. When you’re excited, a little blob on the screen turns red and upright and when you’re relaxed the blob is blue and sleepy. The system allows you to watch a timeline of your blobs allowing you to see when and where you were most excited or agitated and even provides biofeedback. One tester found that she was most agitated when her son was leaving to go back to Paris. By noting this, she learned she could tell her son she missed him and feel much better after he left instead of holding it in and getting herself upset. It’s a very humanist – and friendly – approach to technology.

Check also this paper by Lars Erik Holmquist «Automated Journeys – Automated Connections?» (pdf)

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