TWITTER testing more extreme 'shadowban'… Posted on March 21, 2019 by admin TWITTER testing more extreme 'shadowban'... (Third column, 8th story, link) Related stories:EU hits GOOGLE with $1.7 billion fine for blocking ad rivals…AMAZON pressuring brands: Lower prices or no advertising…Cartels turn social media into tools for extortion, threats and violence…Banks acting as shadow government… Advertise here