I was at the Chaos Communication Conference of the Chaos Computer Club (like the last years ). This year it was the 34C3. For the first time it took place at Messe Leipzig. Home game! For those who are bored between the holidays, from 27.12. - 30.12 every year this conference offers a variety of opportunities for education and networking. Whole families including children are at the conference, not only nerds locked in cellars with pizza and coke in front of the computer there.