Hey #gsj13 #jammers! How does your #idea #grow? :)... March 2 2013 Hey #gsj13 #jammers! How does your #idea #grow? :) #psj13 #poznan http://t.co/YDET5bytfl Arkadiusz Dymalski (@ArekDymalski)March 02, 2013 Tag(s) : #gsj13, #jammers, #idea, #grow, #psj13, #poznan