Have a common interest, and are participating in the event in some way. Social roles become a little more defined, may be wearing specific clothes, cheering, etc.
Starting to get groups of people at the same place and time and they're getting together to do something. They want to affect some sort of change → there is a purpose
Crowd behaviour is irrational. When we are in a crowd we are no longer acting rationally. Anonymity, contagion, and suggestibility lead to irrational behaviour.
New norms emerge in unique situations. Neither rational or irrational but the situation and the crowd itself is new therefore you have to create new behaviour to create the new norm.
Widespread panics are generalized beliefs that can lead a large number of people to flee an area or perform protective measures. Moral panics are irrational worries about a perceived threat to the social order.
Social movements are efforts to change or resist change in major aspects of society, involving organized, planned, and enduring actions to affect large-scale and ongoing impact
Explains social movements as developing from structural conduciveness, structural strain, precipitating factors, spread of a generalized belief, and mobilization of participation for action, with the operation of social control
Social movements develop as a function of how resources (moral, cultural, people, financial) are used by leaders, often combined with political process theory