Unless I am mistaken, this study reports on Facebook’s own test of News Feed algorithms. Facebook ran the test in 2012, supposedly to determine whether posts wi

Unless I am mistaken, this study reports on Facebook’s own test of News Feed algorithms. Facebook ran the test in 2012, supposedly to determine whether posts with emotional content are more engaging. This study (published in 2014, by the way—could someone edit the title?) appears to be examining the data from that test.