A wonderful sunny spring morning in Zurich to talk about Free Software in education #ossxiv http://t.co/yPhWYL5fTo — Georg Greve – @greve@floss.social (@ggreve) March 29, 2014
birdy1976: #ESN #alumni #newsletter April 2012, e.g. spring alumni #medley, 21st to 24th of June 2012, #Zürich http://t.co/2YYX3i2M