Social Psychology Key Figures. 1  Allport (1920) â Social Facilitation. 2  Bandura (1963) Social Learning Theory. 3  Festinger (1950) â Cognitive Dissonance. 4  Tajfel (1971) â Social Identity Theory. 5  Weiner (1986) â Attribution theory. 6  Milgram (1963) â Shock Experiment. 7  Haney, Banks, Zimbardo (1973) â Prison Study.
Founded in 2012 by two Stanford students, Snap is the Los Angeles-based technology and social media company behind messaging app Snapchat.
In case you haven't heard, Snapchat now sells camera-equipped sunglasses called Spectacles. The glasses, which record video to be shared through the Snapchat app, were first announced in September and officially went on sale Thursday. Spectacles cost $130 and are initially being sold only through pop-up vending machines across the U.S.