A flawed study from Crimson Hexagon is not very convincing
"Crimson Hexagon then took more than 170,000 posts by these outlets — stories published from January 1, 2015, until April — and ran them through their "auto-sentiment" tool. The software scans tens of thousands of stories within minutes for positive or negative language, sorts them into separate buckets, and tallies up the results.
For example, the software would take at a sentence that said "Trump made a stronger argument" and mark it as a "positive sentiment." Once it looks through the entire story, the software then categorizes the article as positive, negative, or neutral."
"Their final list — which includes the Washington Post, Politico, Fox News, the Huffington Post, and CNN — looks like a fairly conventional ranking of the biggest media players."
"We comb the content and see whether it's positive or negative," says Molly Moriarty, content marketing manager at Crimson Hexagon. "As you'll see, a lot of the conversation about the candidates is overtly negative."
A few problems I can identify:
1. a program is abstractly deciding which articles are 'good', 'bad' or 'neutral'
2. Clinton was being investigated by the FBI which would skew any positive/negative ratio results
3. Fox News leads in the ratings among major media outlets and serves as the propaganda wing of the republican party which means there would automatically be a negative bias towards the leading democratic candidate
4. never heard of Crimson Hexagon
5. correlation doesn't equal causation. There could very well have been both direct DNC and media collusion (like we have evidence for; Jake Tapper at CNN, Ken Vogel at Politico, Phil Griffin at MSNBC, etc.) and Clinton could have received "the most negative coverage" according to Crimson Hexagon and still won. They are not mutually exclusive positions
The democratic primary was already rigged to ensure Hillary Clinton was the nominee. All of the most important special interests groups have thrown their financial support behind Clinton and abandoned Trump because she is a much more predictable corporatist and they know they will get exactly what they want out of her administration. TPP? Yep, they'll get that, just watch. The entire media establishment outside of Fox News is backing Clinton. What, do you think the media doesn't have an influence in public elections in this country?