AFAIK, new feature on twitter, you can now filter by recent, something that was removed long ago (again afaik). I had to scroll down a mile to see a Trump tweet evem if it was brand new. No more. For someone that follows all the spectrum of news, that can easily be cause of opinion manipulation.

I also see more and more "conservatives" getting the top Trump tweet reply. Might be related to that twitter "injection". Slowly but surely.

Fakebook also had that function before, and it was removed se fakebook chooses what you see.