[1] https://www.buzzfeednews.com/article/sheerafrenkel/fake-news-spreads-trump-around-the-worldIt was Buzzfeed News that released the unsubstantiated Steele Dossier and more recently unsubstantiated and refuted claims against Michael Choen.
They are not journalists, they are activists.
What exactly is your bias here?
https://en.wikipedia.org/wiki/Trump%E2%80%93Russia_dossier#V...
That does not render the dossier unsubstantiated as you claimed because you have to evaluate the merit of each claim and use it as an avenue for further investigation. Which is exactly what the Wikipedia article you linked says: in that many claims have proven to be true over time despite some disinformation.
So can you tell me again what exactly makes it unsubstantiated?
It would be fitting that you would focus in on that paragraph on Wikipedia and not the fact that security professionals clearly took the document seriously enough to use it as a reasonable basis for investigation.
BuzzFeed was harshly criticized by several mainstream media outlets for releasing the dossier without verifying its allegations.[6][7] Washington Post columnist Margaret Sullivan called it "scurrilous allegations dressed up as an intelligence report meant to damage Donald Trump,"[85] while The New York Times noted that the publication sparked a debate centering on the use of unsubstantiated information from anonymous sources.[86] BuzzFeed's executive staff said the materials were newsworthy because they were "in wide circulation at the highest levels of American government and media" and argued that this justified public release.[87] The dossier's publication by BuzzFeed has always been defended by Jack Shafer, Politico's senior media writer, as well as by Richard Tofel of ProPublica and the Columbia Journalism Review. Shafer defended the public's right to know about the allegations against Trump, and saw a parallel in Judge Ungaro's ruling in the defamation suit filed by Aleksej Gubarev.[8]
Blend of stupidity and seriousness does BuzzFeed no favours
https://www.theguardian.com/media/2017/dec/17/buzzfeed-city-...
> an overwhelming amount of stupidity [the Guardian] has published
I think on BuzzFeed's part, at least the stupidity is intentional.