Meet the protesters
The action of an individual can spark a movement or highlight a cause. We talk to 10 campaigners – from the leader of Chile's student revolt to the man who pied Rupert Murdoch – about the day they stood out from the crowd
Chilean protester Camila Vallejo: 'You need collective organisation and action' - video
Protesters' stories: Dan Mathews and Peta
Protesters' stories: Peter Tatchell and Robert Mugabe
Protesters' stories: Wael Ghonim and Egypt
Protesters' stories: Megan Thomas and the student protests
Protesters' stories: Jonnie Marbles and Rupert Murdoch
Protesters' stories: Dorli Rainey and Occupy Seattle
Protesters' stories: Camila Vallejo and Chile
Protesters' stories: Sherab Tsedor and Tibet
Protesters' stories: Tamsin Omond and Plane Stupid
Protesters' stories: Rainbow Warrior captain Peter Willcox and Greenpeace
Peta protester Dan Mathews: 'One person can make a difference' - video
Jonnie Marbles: 'I was surprised at the reaction to my protest against Rupert Murdoch' - video
Occupy Seattle protester Dorli Rainey: 'The media are paying attention' - video
Tibetan protester Sherab Tsedor: 'I would die for my people, but I did it for Chinese people too' - video