Borelli is a blogger and regular commentator for Fox News and NewsMax, a conservative news site.
Facebook's trending bar deliberately suppresses conservative news, according to a new report.
Breitbart's death in 2012 led to Bannon's installation as chairman of Breitbart News, a rabble-rousing conservative news site.
Fox News, Brietbart, and other conservative news organizations tell stories the way conservatives want to hear them.
The letter was soon seized on by conservative news outlets.
Not surprisingly, conservative news sites made rather more of the story.
But others noted there had been scant coverage in conservative news outlets.
In 2011 it powered the launch of TheBlaze, a conservative news channel.
That is a potential game-changer, says Akos Balogh, of mandiner.hu, a conservative news portal.
The tipping point was a follow-up report, alleging that its curators "routinely suppressed conservative news".
On Monday, it featured the Gizmodo article alleging it censored conservative news stories.
