Peter Kaptein #206604

April 4, 2008

BarCamp Amsterdam IV at Volkskrantgebouw

July 8, 2008

Colour movement at Orangerie

August 23, 2008

The Next Web PLAY at museumplein

November 28, 2008

Mobile Dev Camp Day 1 at Mediamatic Duintjer CS

November 29, 2008

Mobile Dev Camp Day 2 at Mediamatic Duintjer CS

June 29, 2009

This happened – Utrecht #3 at Kikker