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.
Snapchat uncovers Discover. Posted Jun 7, 2016 by Josh Constine (@joshconstine) Preply pulls in $1.3M to expand its tutoring marketplace in Europe. Snapchat combines the best of social networks, magazines, and television in a redesign of its omni-entertainment app. Youâll now see image and headline previews of the content inside Discover channels and Live stories on the Stories page, instead of just logos for the publishers or events they capture.