For most Americans, exposure to different content and ideas on social media has not caused them to change their opinions. But a small share of the public – 14% – say they have changed their views about a political or social issue in the past year because of something they saw on social media, according to a Pew Research Center survey of U.S. adults conducted May 29-June 11.
http://www.pewresearch.org/fact-tank/2018/08/15/14-of-americans-have-changed-their-mind-about-an-issue-because-of-something-they-saw-on-social-media/