Digital activism has transformed political protest in the last two decades.
The 2013 Boston Marathon bombing lit up Twitter with more than 180 million tweets expressing fear, solidarity, and sympathy from people in 95 cities around the world.
Digital activism has transformed political protest in the last two decades.
The 2013 Boston Marathon bombing lit up Twitter with more than 180 million tweets expressing fear, solidarity, and sympathy from people in 95 cities around the world.