Type | Public |
---|---|
Traded as | NYSE: TWTR |
Foundation date | March 21, 2006[1] |
Headquarters | San Francisco, California, United States[2] |
Area served | Worldwide |
Founder(s) | Jack Dorsey, Noah Glass, Evan Williams, Biz Stone |
Key people | Jack Dorsey (Chairman) Dick Costolo (CEO) |
Industry | Internet |
Revenue | US$317 million (2012)[3] |
Employees | 2,000+ (2013)[4] |
Subsidiaries | Vine |
Website | twitter.com |
Written in | JavaScript,[5] Ruby,[5] Scala,[5] Java[5][6] |
Alexa rank | 11 (February 2014)[7] |
Type of site | Social network service, microblogging |
Registration | Required to post, follow, or be followed |
Users | 200 million (active February 2013)[8] |
Available in | Multilingual |
Launched | July 15, 2006[9] |
Current status active |
to signup/login Twitter |
---|