By e-mail

Write a concise e-mail to I tend to respond within 24 hours.

IMPORTANT: Note that all mail containing executables and archives are automatically filtered and will not reach my mbox.

IMPORTANT: I use a VERY strict spam filter. If your mail does not pass that filter, it is automatically deleted and cannot be recovered.

If you want to contact me on issues not related to work, please let me know and I will give you a separate e-mail address to use.

By phone

You can try to phone me at: +31 (0)53 489 8031. Incoming calls are redirected to one of our secretaries. There is also voicemail.

By making an appointment

Don’t ask when I’m available: I have lost almost complete control over my calendar. The best thing to do is to contact Miranda Davidson.

Snail mail

Maarten van Steen
Digital Society Institute
University of Twente
P.O. Box 217
7500 AE Enschede


University Campus
Zilverling building
room 1060 (ground floor)
Drienerlolaan 5
7522 NB Enschede

Please follow these instructions to getting to the University Campus.