It is not just journalists, it is most of the people who shape culture including politicians and entertainers. That is why Twitter has a bigger multiplier effe

It is not just journalists, it is most of the people who shape culture including politicians and entertainers. That is why Twitter has a bigger multiplier effect than other social media platforms compared to their number of users. You may not consume Twitter directly, but odds are you still consume it filtered through the minds of the most powerful people in our culture.