Pew Research CenterNovember 18, 2019

A precious-metals scheme used fear and Facebook to trick older conservatives out of their savings


Pew Research CenterNovember 1, 2018

How Big Oil dodges Facebook’s new ad transparency rules


Pew Research CenterJune 15, 2018

Facebook’s screening for political ads nabs news sites instead of politicians


Pew Research CenterFebruary 1, 2016

On Wikipedia, Donald Trump reigns and facts are open to debate

The New York Times