Source? They're certainly the ones whining about it the most, but studies show algorithms have been favoring their messages basically forever.
https://bhr.stern.nyu.edu/quick-take/more-evidence-that-cons...
https://americasdigitalshield.com/
The only major tech platform that leans red is Twitter after musk bought it, unsurprisingly.
Mind you, I’m not taking sides here. I gave up on both teams at least a decade ago. I just don’t think this is behavior we should allow from tech companies either direction.
I don’t have to care if the Washington Post or Financial Times have a political leaning, there are alternatives. Less so with Instagram. You can pry Facebook out of my mothers dead hands when that day comes.