Social Media What kind of links do people share on Twitter? The most commonly shared links contain images, according to a recent study. You’ll never guess the most common source for articles shared on the popular site. By Michael SebastianAug. 23, 2012 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.