"Donald Trump is more right than he knows. My research suggests Google and Big Tech can manipulate voters in ways that threaten democracy and autonomy."
Dr Robert Epstein - USA Today (Published 4:00 a.m. ET Sept. 13, 2018) :
https://www.usatoday.com/story/opinion/2018/09/13/google-big-tech-bias-hurts-democracy-not-just-conservatives-column/1265020002/
No comparison. Conventional media sources are highly competitive. But #Google / #Facebook / #Twitter have no competitors. If they favor a candidate, you can't see what they're doing and you can't counteract it.
"Google manipulation of votes on a massive scale giving Hillary Clinton between 2 - 16 MILLION additional votes in Election 2016.