2018 Facebook Algorithm Impact on Publishers, Jan.-Oct.
Analysis shows that through September, conservative-leaning publishers were more negatively impacted by Facebook's 2018 algorithm changes than left-leaning publishers, but the disparity evened out in October.
The Western Journal's original analysis of Facebook publisher traffic was published on March 13, 2018. That was followed by congressional hearings, during which Mark Zuckerberg was called to testify.