April 13, 2016 - 00:40
"Color Communication Badges are a system which were first developed in Autistic spaces and conferences. They help people tell everyone who can see their badge about their communication preferences."
http://autisticadvocacy.org/wp-content/uploads/2014/02/ColorCommunicationBadges.pdf
"Color communication badges are a good aid because they allow people to express their current communication preference quickly, nonverbally, and simply - people can change what card is showing if their preference changes. They are a good way to prevent situations where someone is caught in a social situation they do not want to be in, or situations where someone wants to talk but can’t initiate. This means that communication badges can help make conferences, conventions, meetings, college campuses, and other spaces more accessible. People with communication impairments, people who have trouble expressing their communication preferences, and people who have trouble reading social cues about communication preference, may find color communication badges useful. Color communication badges also help all people, abled or disabled, to more easily and effectively let people know whether they want to be approached for conversations or not. This can creates a positive impact on the social atmosphere where communication badges are being used."