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.
But it's not that simple. With only 15 channels, Snapchat Discover is a platform promoting scarcity in a digital universe of limitless blog posts, cat videos, hot takes, and Tweets. When Snapchat added two new media companies to Discover in July, it kicked out two others, Yahoo and Warner Music Group.