Yahoo is a giant of global Internet portals. It was founded by Stanford University graduate students Jerry Yang and David Filo in January 1994 and established the company on March 2, 1995. It provides diversified network services including search engines, email, news, etc. to more than 500 million independent users. In addition, it is a global Internet communications, commerce and media company.

Amercan Online AOL is a well-known Internet service provider in the United States. It merged with Time Warner in 2000 and officially became independent from Time Warner on December 9, 2009, and changed its logo to Aol.

The New York Times is a daily newspaper published in New York, USA and distributed worldwide. It has high authority and credibility. The newspaper was founded on September 18, 1851 by Henry Jarvis Raymond and George Jones.

Cable News Network (CNN) is the world's leading news organization. It was founded by Ted Turner in June 1980 and is headquartered in Atlanta, Georgia, USA. It relies on the world's advanced media technology to provide cable network and satellite TV users with uninterrupted global live news reports and the first information on emergencies throughout the day.

The Associated Press (The Associated Press) is the largest news agency in the United States and one of the three largest news agencies in the world (along with Reuters and AFP). The Associated Press is one of the largest independent news agencies in the world, and its news articles are used by many news organizations around the world. Since its founding in 1846, the Associated Press has covered major news events around the world. The Associated Press has won the Pulitzer Prize 51 times since its inception in 1917. (Information source: Associated Press official website)