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 the blog post, Snapchat acknowledged the unwanted snap complaints and informed users that the unwanted snaps originated from people sending snaps via multiple accounts. Snapchat also claimed that it is working on a longer-term solution to prevent spam from entering users' feeds.