Usually referring to the signs, banners, and any other form of creative expression used by activists to convey a particular cause or message. Often used for demonstrations and civil disobedience. Some key icons in protest art have been the dove, the peace symbol, and taunting messages.
Examples
Example Usage of Protest
Mwolda: RT @shirdl: IMPORTANT!! RT @persianbanoo: Sts emphasizing peaceful nature of the Protest & asking everyone to avoid violence #iranelection
LowTaekJho: Journalists Protest massacre in Philippines - The Associated Press: Journalists Protest massacre in Philippines.. http://bit.ly/6G30VI
briankingong: RT @ocastanar SIGN OF Protest: Let's all file our COCs in COMELEC! - Parang gusto ko to Omi! :P hahahaha
