Interesting watch,
Google, FB, Twitter : all leading tech companies --> actively pro-Dem.
CNN, NBC, CNBC : pro-Dem.
NYT, WaPo : pro-Dem.
The whole of silicon-valley movers and shakers : pro-Dem strongly.
Even historically neutral scientific journals : Nature, Scientific American : are newly in politics simply to support the Dems.
The Hill : political news site operated from DC. Last year was promoting Trump out of the blues even before his nomination. This year it's promoting Biden in news.