'A week ago I wrote in the Observer about how rightwing websites have successfully colonised a vast swathe of the internet. About how they have gamed Google’s algorithm. About how Jonathan Albright, an associate professor at Elon University in the US, had mapped them to show how they have become a vast and growing ecosystem that is encroaching on the mainstream news and information infrastructure like a cancer. How Google, with all its money and resources, is being owned by hate sites who have hijacked its search results.'