Your topic and presentation were very interesting, although a bit frightening at the same time, as always when one talks about "big brother" gaining more and more ground in your societies. I'll definitely save your presentation for future references. This topic of privacy safety is essential in our present world and hope that more and more people in the "power positions" and the general population will hear your warmings. I thank you also for taking the time to prepare this workshop and giving us such insights into this issue!