YouTube was founded in 2005 by Chad Hurley, Steve Chen and Jawed Karim, who were all early employees of PayPal. YouTube is the leader in online video, sharing original videos worldwide through a Web experience.

Former game designers Stewart Butterfield and Caterina Fake created Flickr, an online photo sharing network, in 2004. Flickr, which began as a photo-sharing feature of their gaming project, has since then blossomed into one of the premiere photo-sharing sites on the web.

Started by Steve Jobs, Steve Wozniak, and Ronald Wayne, Apple has expanded from computers to consumer electronics over the last 30 years, officially changing their name from Apple Computer, Inc. to Apple, Inc.

Official help and support forums for Ubuntu.
This site reaches over 516K U.S. monthly people. The site appeals to a youthful, primarily male group.The typical visitor reads experts-exchange.com, buys from tomshardware.com, and visits com.com.

Yahoo was founded in 1994 by Stanford Ph.D. students David Filo and Jerry Yang. It has since evolved into a major internet brand with search, content verticals, and other web services. Yahoo! Inc. (Yahoo!), incorporated in 1995, is a global Internet brand.

SWiK.net is an open-access wiki created by SourceLabs to document open source software. Swik.net publishes articles on software development of open source projects. The software used was independently written by SourceLabs.

Amazon.com Inc (AMZN) is a leading global Internet company and one of the most trafficked Internet retail destinations worldwide.

MySpace is one of the world’s largest social networks, with about 125 million users. Originally inspired by Friendster, MySpace quickly grew to become the world’s largest social network, before being overtaken by Facebook.

Google Inc. maintains an index of Websites and other online content, and makes this information freely available through its search engine to anyone with an Internet connection.