Universität Siegen and Folkwang: "Experience & Interaction",
http://rdcu.be/ttbh
http://rdcu.be/ttbh
Do you have a "Fitbit" or similar? Ever been curious to try one? Another technology-psychology interface OPEN ACCESS online…
A paper on trackers! http://psywb.springeropen.com/articles/10.1186/s13612-016-0042-6