The rest of these articles are just guessing about what it means.
Really.
It's certainly the case that they don't broker agreements for no reason.
But they've also probably been talking to each other about it for 4+ years.
In the background they've almost certainly had lighter investigations/considerations roughly "forever".
So i'd take all of this with a huge grain of salt until there is something more.
It will be obvious what is going on one way or the other when they start issuing subpoenas, to either potential witnesses, or to these companies themselves.
Before that, the other sign would be huge staffing up of the temps and experts necessary for document review, etc.
> "Antitrust also has become an early flash point among Democrats vying for the White House ahead of the 2020 election. Sen. Elizabeth Warren (D-Mass.) recently threatened major investigations of Amazon, Apple and Facebook. This week, she offered early support in response to news that the Justice Department could bring such an investigation against Google."
Maybe this is a case of numerous parties having a diverse set of motivations that all line up? Democrats who blame these companies for Trump's election (makes the least sense in the specific case of Apple or Amazon...), and Republicans who say these companies are censoring them (makes the least sense in the specific case of Apple or Amazon...) Maybe these companies are just running out of friends in Washington.
To me, this feels more like a not so subtle threat than a concerted, thoroughly considered plan that has finally come to fruition.
Amazon doesn’t own the Washington Post.
Facebook article, three hours ago: https://news.ycombinator.com/item?id=20084703
Google article, three days ago: https://news.ycombinator.com/item?id=20066288
Don't get me wrong, I'm pretty excited to see these companies get smacked around because I think all are too powerful, too influential, but with these three in a row in such quick succession I have to wonder if the motivation is political.
Edit: Here is a similar article for Amazon (one day ago), that slipped through the cracks: https://news.ycombinator.com/item?id=20074593