Furthermore, the University of Illinois psychologist Ryan Ritter published a study in the journal ''Social Psychological and Personality Science'' which showed among other things that atheists used profanity significantly more than Christians do on Twitter and that Christians had happier dispositions on Twitter.<ref>[http://spp.sagepub.com/content/early/2013/06/18/1948550613492345.full.pdf+html Happy Tweets: Christians Are Happier, More Socially Connected, and Less Analytical Than Atheists on Twitter Social Psychological and Personality Science 1948550613492345, first published on June 18, 2013]</ref> | Furthermore, the University of Illinois psychologist Ryan Ritter published a study in the journal ''Social Psychological and Personality Science'' which showed among other things that atheists used profanity significantly more than Christians do on Twitter and that Christians had happier dispositions on Twitter.<ref>[http://spp.sagepub.com/content/early/2013/06/18/1948550613492345.full.pdf+html Happy Tweets: Christians Are Happier, More Socially Connected, and Less Analytical Than Atheists on Twitter Social Psychological and Personality Science 1948550613492345, first published on June 18, 2013]</ref> |