Lonneke was invited to briefly discuss her sousveillance on the radio at the program Focus, at Nederlandse Publieke Omroep 1.

Find the recording/podcast here (3 minutes, in Dutch):

If you are on the internet, you must assume that you are being watched. You always leave traces. But who is watching all of them? Who keeps track of what you click on, which websites you visit and what searches you type in? And what do they do with it?

Lonneke van der Velden obtained her doctorate in February at the University of Amsterdam for an investigation into internet surveillance and turned the matter around: what happens when the person being spied peeks back?