We bring you Evan Williams, founder of Twitter…
- American entrepreneur who has founded several Internet companies
- Co-founded Pyra Labs to make project management software. A note-taking feature spun off as Blogger, one of the first web applications for creating and managing blogs. Pyra was eventually acquired by Google in 2003.
- Left Google in October 2004 to co-found Odeo, a podcasting company. In late 2006, Williams co-founded Obvious Corp with Biz Stone and other former Odeo employees. Obvious Corp. has acquired all previous properties of Odeo, Inc., including Odeo and Twitter, another project started by Williams.
- Twitter is a free social networking and micro-blogging service that allows its users to send and read other users’ updates (otherwise known as tweets), which are text-based posts of up to 140 characters in length.
- Updates are displayed on the user’s profile page and delivered to other users who have signed up to receive them. The sender can restrict delivery to those in his or her circle of friends (delivery to everyone being the default). Users can receive updates via the Twitter website, instant messaging, SMS, RSS, email or through an application such as Twitterrific or Facebook. For SMS, four gateway numbers are currently available: short codes for the United States, Canada, and India, as well as a United Kingdom-based number for international use. Several third parties offer posting and receiving updates via email.
Credit graphic: Joi - Flickr.com
Key facts
- Twitter is a free social networking and blogging site – you can send and read other users’ updates (known as tweets).
- Tweets are text-based posts of up to 140 characters in length.

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