Google, Yahoo

Google Inc. is an American multinational technology company specializing in Internet-related services and products. These include online advertising technologies, search, cloud computing, and software.

CEO: Sundar Pichai
Founded: September 4, 1998, Menlo Park, California, United States
Headquarters: Mountain View, California, United States
Founders: Larry Page, Sergey Brin
Parent organization: Alphabet Inc.

    Google

Yahoo Inc. is an American multinational technology company headquartered in Sunnyvale, California. It is globally known for its Web portal, search engine Yahoo! Search, and related services, including Yahoo! Directory, Yahoo! Mail, Yahoo!

CEO: Marissa Mayer
Founded: January 1994, Santa Clara, California, United States
Stock price: YHOO (NASDAQ) US$ 34.36 +0.96 (+2.87%)
27 Oct, 11:30 AM GMT-4 - Disclaimer
Chairman: Maynard Webb
Headquarters: Sunnyvale, California, United States
Founders: Jerry Yang, David Filo
Subsidiaries: Yahoo! Japan, Kimo, eGroups, Flurry, BrightRoll, more

    Yahoo!

Twitter

Twitter is an online social networking service that enables users to send and read short 140-character messages called "tweets". Registered users can read and post tweets, but unregistered users can only read them.

Founded: March 21, 2006, San Francisco, California, United States
CEO: Jack Dorsey
Headquarters: San Francisco, California, United States
Founders: Evan Williams, Noah Glass, Jack Dorsey, Biz Stone

                                                              Twitter Inc.

Facebook

                                                   


Facebook is an online social networking service headquartered in Menlo Park, California. Its website was launched on February 4, 2004, by Mark Zuckerberg with his Harvard College roommates and fellow ...

Founded: February 4, 2004, Cambridge, Massachusetts, United States
CEO: Mark Zuckerberg
Founders: Mark Zuckerberg, Dustin Moskovitz, Eduardo Saverin,Andrew McCollum, Chris Hughes

    facebook.com