From the data, Twitter users in the world until the second quarter 2021 reached 206 million users. From the highest data, the United States is the largest user. Even many world leaders, influential people in the world have twitter accounts. Many exchange owners, crypto activists, crypto traders also have Twitter accounts. So that their opinions can sometimes make people's movements, lead to public opinion. So the news from Twitter is caught by the public faster than other media. So I think Twitter is very influential on the development of BTC. But we also have to be smart to research about the truth of the news they wrote because many people want to deceive.

Source: https://www.statista.com/statistics/242606/number-of-active-twitter-users-in-selected-countries/