Social Media Study: Overusing Facebook hashtags correlates with less interaction A study from the firm Socialbakers found that posts that use only one or two hashtags get more than three times the interactions that posts with 10 or more. By Kevin Allen@kevin_j_allenMarch 28, 2014 SHARE Ragan Insider Premium Content Click here for more on the study and its results, which will help you justify a sparing use of hashtags on Facebook. Here’s Socialbakers’ own advice: 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.