Ralf Biedert

(Dipl.-Inf.*, Senior Interaction Researcher, Project Lead Text 2.0)

* equivalent to M.Sc. in computer science in the U.S.

rb@xr.io (PGP Key)

+46 (733) 278 750 (mobile)

Flygkårsvägen 23
18362 Täby



  • (02/2013) I'm part of the program committee for PETMEI 2013. In case you have something cool eye tracking based, go ahead and submit!

  • (01/2013) PHONE CHANGED! The new number is +46 (733) 278 750.

  • (01/2013) I work at Tobii Technology AB now.

  • (12/2012) Submitted my PhD.


Research Topics


Short Bio


Research Stays


Supervised Students (Current & Former)

b) Bachelor's thesis
m) Master's thesis
d) Diploma thesis
p) Project thesis
1) as part of the Heinrich-Heine high school collaboration for gifted students in research
2) at UC Berkeley
3) at Tobii Technology AB


Publications (Peer Reviewed)









Professional Activities


Invited Talks / Installations

In addition, I have given or supervised over 1000 demos about my work on various big and small events (e.g., CeBIT, Google Zeitgeist, ...) since 2009.


Project Activity

A list of r&d projects and groups I significantly contributed to:


Open Source Projects

A number of (open source) projects I created and I am responsible for. For support, please see the mailing lists on the project pages!

Media I Created

Selection of some media I created as part or results of my work. Open the videos on youtube for the best experience!

Media about Me & My Work

Selected media reports about my projects:

Emotional Text Tagging Misc Text 2.0 The eyeBook (one of my early works when still being a student)


Awards & Notable Events