>>journalists,
People usually underestimate this. I hear people say all the time that they don't care about Twitter because they don't care what someone had for coffee this morning. They don't realize that all the news they consume, especially print journalism, is heavily influenced by Twitter.
And I have to say that Twitter is one of the best sources of news on exercise physiology. Many of the absolute top shelf researchers in the world regularly post everything from hot takes to their latest peer-reviewed papers.