SOPA, Pussy Riot, NATO, and Chick-fil-A. Many great protest signs were raised in 2012.
SOPA/PIPA tech activists in New York:
Image by Mario Tama / Getty Images
Protesters outside a Coalition for Marriage conference in England:
Image by Matt Cardy / Getty Images
An anti-fracking demonstration in front of the EPA headquarters:
Image by Justin Sullivan / Getty Images
Calling for peace in the Middle East:
Source: instagram.com