Which event has changed the role of TV news among radio or newspaper?

Which was one of the inventions that has contributed to the development of live news?

Which channel did Barbara (the first African-American news broadcaster) broadcasted for?

Which event started the era that people can catch up with news in real time?

What is the 24-hour news cycle?

Which 2 channels do conservatives and progressives use to broadcast political information?

What could possibly lead to the decrease in the number of election voters and the corruption of the government?

How did the decrease of printed newspapers from 1990 compare with 2017 in the US?

In the 1990s, which factor was the cause for the decrease of traditional journalism?

Which event demonstrated the early potential of social media to surpass traditional journalism?

What are the consequences that news broadcasts have to face in the mobile era?

When is the mobile era?

Which keywords/hashtags is the evaluation of value of a story etc?

Which platform has become a loudspeaker for the powerful?