This document is a brief cartoon history of social networking from 1930 to 2015. It consists of 37 cartoons depicting major events and developments in social media over the decades, including the rise of Compuserve in 1969, the launch of AOL in 1989, the founding of Facebook in 2004, the launch of Twitter in 2006, and the growing influence of social media in politics, branding and marketing throughout the 2000s and 2010s. The cartoons are accompanied by captions summarizing each event.