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.
These shared pictures or messages are termed as âSnapsâ and users set a particular time interval when these snaps can be viewed (1-10 seconds). After that particular time, the message is hidden from the device of recipient and even removed from SnapChat Servers. DOWNLOAD SNAPCHAT TRACKING APP.