A human microphone, also known as the people's microphone, is a means for delivering a speech to a large group of people, wherein persons gathered around the speaker repeat what the speaker says, thus "amplifying" the voice of the speaker without the need for amplification equipment.
The speaker begins by saying "mic check". When the people near the speaker respond "mic check", the speaker knows they have the group's attention. The speaker says a short phrase, part of a speech, and then pauses. Those that can hear what the speaker has said repeat the phrase in unison, and when finished, the speaker says another phrase, then pauses again waiting for a response, etc., until the speaker's speech is complete..
If the entire gathering still cannot hear the speaker, organizers ask for additional repetitions by those at the limit of earshot. For large gatherings, this may require two or three waves of repetition.
The use of electronic amplification devices, such as loudspeakers or bullhorns, may require permits for "amplified sound". The use of human microphones provides a way for people to address large gatherings without running afoul of such requirements. The human microphone was first used in the anti-nuclear protests in the United States and later in the 1999 Seattle WTO protests.
This method of communication attracted attention due to its use by Occupy Wall Street. It was deployed at large general assemblies to help ensure everyone could hear announcements, because New York had regulations prohibiting the use of conventional megaphones.
As a form of protest
The technique has also been used by protestors to interrupt and talk over a speaker. Politicians such as Scott Walker, Michele Bachmann, Joseph Lieberman, Christine Lagarde and Barack Obama have been targets for this style of heckling. Using the human microphone to interrupt an electrically amplified speech has become known as "mic checking" the speaker, as in "Karl Rove [...] got mic-checked during his speaking event".
Critics of the way Occupy protestors use mic-checking, including Karl Rove, have suggested it does not respect the principle of free speech and others have criticised it for producing the illusion of group consensus amongst those acting as the "amplifiers".
- Wanenchak, Sarah (October 6, 2011). "Mic check!: #occupy, technology & the amplified voice". The Society Pages.
- Kahn, Carrie (6 December 2011). "Battle Cry: Occupy's Messaging Tactics Catch On". NPR. Retrieved 10 December 2011.
- Kim, Richard (October 3, 2011). "We Are All Human Microphones Now". The Nation.
- "Scott Walker's Chicago Speech Interrupted By 'Covert' Protesters: 'We Are The 99 Percent' (VIDEO)". The Huffington Post. November 2, 2011.
- Balde, Lisa (November 3, 2011). "Local Protesters Disrupt Scott Walker Speech". NBC Chicago. Retrieved 10 December 2011.
- Crugnale, James (November 10, 2011). "Michele Bachmann Faces Off Against Occupy Charleston's Human Microphone". Mediaite
- Sterling, Toby (May 7, 2013). "IMF's Lagarde criticizes US spending cuts". The Huffington Post.
- Montopoli, Brian. "'Mic check': Occupy protesters interrupt Obama". CBS News.
- Garofali, Joe (November 16, 2011). "Occupy 'mic checks' during Karl Rove speech. He doesn't handle it well (VIDEO)". San Francisco Chronicle.
- PJ Rey (January 3, 2012). "Why We Disrupt". Inside Higher Ed.
- "Consensus (Direct Democracy @ Occupy Wall Street)". YouTube. October 13, 2011
- Marco Deseriis, "The People's Mic as a Medium in Its Own Right: A Pharmacological Reading", Journal of Communication and Critical/Cultural Studies, 2013.