I wish to quibble with you on this as there is a love/hate relationship between the conventional media and social media.

The mainstream media have several sources, including the press releases that get sent to them, the newswires they get their main news from and social media.

In the UK the press, in particular, the BBC, were early adopters of Twitter. Most of the population would not have heard of it had it not been for the journalists at the BBC. The journalists thought it was the best thing since the invention of the printing press. Latterly Instagram has become an equally useful source to them and, since Twitter became X, there is less copying and pasting tweets.

The current U.S. President seems capable of dictatorship via social media, so following his messages on social media is what the press do. I doubt any journalist has been on whitehouse.gov for a long time, the regular web and regular sources have been demoted.