“On Nov. 14, 2012, tens of thousands of students flooded the streets of Montreal to express opposition to the proposed tuition hikes. Iain Brannigan, one of approximately 65,000 participants, often took part in the city’s frequent, massive student protests — but this day was uniquely exciting for him. As the University of Ottawa international-development student marched to the tune of “À qui la rue?” (Whose streets? ) “À nous la rue!” (Our streets!), he knew that the words were being chanted simultaneously — in a dozen different languages — by students around the globe.