Fry and Jonathan Ross being amongst the most popular British celebrities on the site. Fry's success on Twitter, in particular, is credited with being the same person on Twitter that he is off Twitter. Sportspeople Among other things, athlete users can spur competition among themselves using Twitter. Several athletes have encountered trouble because of things that they have said on Twitter. A good example is the 2012 Summer Olympics: many competitors were removed from the Olympics due to racially offensive comments that were posted on their accounts. It has become more of a necessity than ever for celebrities and public figures to be more composed online. Impulsive tweets have proven to be negative for their careers. Musicians Musicians have found Twitter to be a very promising place for self-promotion, engaging with fans, and gaining new supporters. It has become a useful tool for promoting new music such as an upcoming single, album, or feature. Fans can react to this by liking or responding to the tweet and that will subsequently lead to more interaction between the artist and their followers. Twitter has a live-streaming feature that facilitates interaction and artists can use this to directly interact in real-time. Twitter allows musicians to promote other fellow artists. They may post photos of them in the studio working with other artists and they can tag them in the post. This helps other artists gain recognition since any of the followers seeing the photo can visit the other artists' profiles. These practices are integral to growing one's fanbase since they can gain support through fellow musicians. Politicians Twitter is used by politicians including various heads of state, cabinet members, and other politicians around the world, including in India, the United States, Chile, Germany and Japan. These politicians use the platform to self-promote and to communicate with their constituents. Users may send questions and the congresspeople can directly respond. Blog posts and news articles may be directly linked and shared to all of their followers and anyone else who comes across their profile. Former US president Barack Obama was the most followed world leader when he was president with over 117 million followers on his personal Twitter. Currently, Narendra Modi, the Prime Minister of India, is the most followed world leader with over 70 million followers on his personal Twitter. The type of communication by U.S. politicians on Twitter varies from highly personal to