Sorry guys, I almost forgot about this: http://code.ecidadania.org/wiki/gsoc2013 There is some extra info there written by the mentors of those projects. I hope it's useful for you :) Regards, Oscar -- Oscar Carballal Prego Software developer at Cidadania S. Coop. Galega oscar.carballal@xxxxxxxxxxxxxx Twitter: @pizte Skype: pizted LinkedIn: http://lnkd.in/puGJj9