: ''For other uses, see
Crowd (disambiguation).''

A throng of people returning from a show of fireworks spill in to the street stopping traffic at the intersection of
Fulton Street and Gold Street in
Lower Manhattan. City crowds are surprisingly peaceful considering their size and the potential for chaos.

A crowd leaves the
Vienna/Fairfax-GMU station on the
Washington Metro on
July 4,
2006. The crowd behaves like a granular fluid, and people, having the same aim, are more confined than they would normally choose to be. This induces frustration and loss of manners, possibly up to putting individuals into jeopardy.

This street in
Hong Kong is crowded with both people and adverts.
A 'crowd' is a
group of people, also known (especially in the
United States) as a mob. The crowd may have a common purpose or set of emotions, such as at a
political rally, at a
sports game, or during
looting, or simply be made up of many people going about their business in a busy area (eg
shopping).
Terminology
The term "mob" (from the
Latin ''mobile vulgus'', 'fickle crowd') carries a connotation of a crowd with an (often angry and sometimes
riotous) agenda.
In human sociology, the term "mobbed" simply means "extremely crowded", as in a busy
mall or shop. In animal behavior
mobbing is a technique where many individuals of one species "gang up" on a larger individual of another species to drive them away. Mobbing behavior is often seen in
birds.
Social aspects of crowds
Social aspects are concerned with the formation, management and
control of crowds, both from the point of view of individuals and groups seeking to persuade a crowd to their view (e.g.,
political rallies), and from the point of view of society which usually attempts to contain them in an acceptable manner, or discharge their energies whilst averting excesses or mob behaviour, ultimately a decision made politically and usually executed by
law enforcement.
Psychological aspects of crowds
Psychological aspects are concerned with the psychology of the crowd as a group and the psychology of those who allow their will and emotions to be informed by the crowd (both discussed more comprehensively under
crowd psychology), and other individual responses to crowds such as
crowd-sickness,
claustrophobia and
agoraphobia.
See also
★
Crowd psychology
★
Mob
★
Mobbing (both human and animal)
★
Agoraphobia