Buzzfeed has been deemed left, which is a category beyond left-leaning, by an objective fact-checker [1].
As one example of why:
> In June 2016, the left-leaning media watchdog Fairness and Accuracy in Reporting found that in 100 BuzzFeed stories about Barack Obama, 65 were positive, 34 were neutral, and one was critical.
As one example of why:
> In June 2016, the left-leaning media watchdog Fairness and Accuracy in Reporting found that in 100 BuzzFeed stories about Barack Obama, 65 were positive, 34 were neutral, and one was critical.
[1] https://www.allsides.com/news-source/buzzfeed-media-bias