variety show Eat Bulaga! at the Philippine Arena, centering on its popular on-air couple AlDub, attracted 41 million tweets. The most-discussed sporting event in Twitter history was the 2014 FIFA World Cup semi-final between Brazil and Germany on July 8, 2014. According to Guinness World Records, the fastest pace to a million followers was set by actor Robert Downey Jr. in 23 hours and 22 minutes in April 2014. This record was later broken by Caitlyn Jenner, who joined the site on June 1, 2015, and amassed a million followers in just 4 hours and 3 minutes. See also Ambient awareness Comparison of microblogging and similar services Timeline of social media Twitterature Notes References Further reading Tufekci, Zeynep. 2017. Twitter and Tear Gas: The Power and Fragility of Networked Protest''. Yale University Press. External links American social networking mobile apps 2006 establishments in California 2006 in San Francisco American social networking websites Android (operating system) software Internet properties established in 2006 IOS software MacOS software Microblogging services Multilingual websites Proprietary cross-platform software Real-time web Text messaging Universal Windows Platform apps WatchOS software Elon Musk Tor onion services