Jack Dorsey days, Dorsey worked occasionally as a fashion model. By age fourteen, Dorsey had become interested in dispatch routing. Some of the open-source software he created in the area of dispatch logistics is still used by many taxi cab companies. Dorsey attended the University of Missouri–Rolla for two-plus years (1995–1997) before transferring to New York University, but he dropped out in 1999, one semester short of graduating. He first came up with the idea that he developed as Twitter while studying at New York University. While working on dispatching as a programmer, Dorsey moved to California. In 2000, Dorsey started his
Fake news website content, including fake news, and review publishers for compliance. These steps by both Google and Facebook intended to deny ad revenue to fraudulent news sites; neither company took actions to prevent dissemination of false stories in search engine results pages or web feeds. Facebook CEO Mark Zuckerberg called the notion that fraudulent news impacted the 2016 election a "crazy idea" and denied that his platform influenced the election. He stated that 99% of Facebook's content was neither fake news nor a hoax. Zuckerberg said that Facebook is not a media company. Zuckerberg advised users to check the fact-checking website Snopes.com