Just because someone claimed Google manipulated search suggestions doesn't mean they actually did it. The video itself even acknowledged the lack of concrete proofs.
Probably referring to this: https://www.youtube.com/watch?v=PFxFRqNmXKg
Was on HN but flagged. Google replies:
"Google Autocomplete does not favor any candidate or cause. Claims to the contrary simply misunderstand how Autocomplete works. Our Autocomplete algorithm will not show a predicted query that is offensive or disparaging when displayed in conjunction with a person’s name. More generally, our autocomplete predictions are produced based on a number of factors including the popularity of search terms."
Seems like "criminal" and "indictment" are filtered out, which happens to benefit Hillary but seems to apply to other people. I tried a indicted people and it didn't autocomplete.
"The analysis found a very different result with Google’s top competitors, Bing and Yahoo.
When spotted the terms “Hillary Clinton cri” and “Hillary Clintion ind,” Bing and Yahoo brought up as their top choices “Hillary Clinton criminal charges” and “Hillary Clinton indictment” as part of their auto-complete functions using the same key letters, according to SourceFed.
While that could reflect legitimate differences in the engines’ algorithms, Mr. Lieberman said that a search of “Hillary Clinton crime reform” on Google trends showed that “there weren’t even enough searches of term to build a graph on the site.”"