Alibaba.com

Alibaba.com is the world's largest online business-to-business trading platform. Founded in 1999 by Ma Yun (Jack Ma), Alibaba.com as of 31 March 2009 had more than 40 million registered users and 5 million virtual storefronts, and reaches buyers and sellers in more than 240 countries and territories.

Amazon.com

Amazon.com seeks to be Earth's most customer-centric company, where customers can find and discover anything they might want to buy online, and endeavors to offer its customers the lowest possible prices. Site has numerous personalization features and services including one-click buying, extensive customer and editorial product reviews, gift registries, gift certificates, wish lists, restaurant and movie listings, travel, and photo processing.

Best Buy

Best Buy Co., Inc. (NYSE: BBY) is a specialty retailer of consumer electronics in the United States accounting for 19% of the market. It also operates in Canada, Mexico, China, and Turkey. The company's subsidiaries include Geek Squad, Magnolia Audio Video, Pacific Sales, and, in Canada operates under both the Best Buy and Future Shop label. Together these operate more than 1,150 stores in the United States, Puerto Rico, Canada, China, Mexico, and Turkey.

Craigslist

Craigslist is a centralized network of online communities, featuring free online classified advertisements – with sections devoted to jobs, housing, personals, for sale, services, community, gigs, résumés, and discussion forums.

DeviantArt

DeviantArt is a Worldwide American online community with worldwide appeal showcasing various forms of user-made artwork. It was first launched on August 7, 2000 by Scott Jarkoff, Matthew Stephens, Angelo Sotira and others. DeviantArt, Inc. is headquartered in the Hollywood area of Los Angeles, California, United States. As of October 2009 the site consists of over 11 million members, over 100 million submissions, and receives around 100,000 submissions per day. The domain deviantart.com attracted at least 36 million visitors annually by 2008 according to a Compete.com study.

Digg

Digg is a social news website made for people to discover and share content from anywhere on the Internet, by submitting links and stories, and voting and commenting on submitted links and stories. Voting stories up and down is the site's cornerstone function, respectively called digging and burying. Many stories get submitted every day, but only the most Dugg stories appear on the front page. Digg's popularity has prompted the creation of other social networking sites with story submission and voting systems.

Download.com

Download.com is an Internet download directory website, launched in 1996 as a part of CNET. Download.com offers content in four major categories: Software (including Windows, Mac, and mobile), Music, Games, and Videos, offered for download via FTP from Download.com's servers or third-party servers. Videos are streams (at present) and music was all free MP3 downloads, or occasionally rights-managed WMAs or streams until it was replaced with last.fm.

eBay

eBay Inc. is an American Internet company that manages eBay.com, an online auction and shopping website in which people and businesses buy and sell a broad variety of goods and services worldwide.

eHow

eHow is an online knowledge resource with more than 337,000 articles and videos offering step-by-step instructions on "how to do just about everything". eHow content is created by both professional experts and amateur members and covers a wide variety of topics organized into a hierarchy of categories.

Google search

Google search is a web search engine owned by Google Inc. and is the most-used search engine on the Web. Google receives several hundred million queries each day through its various services.

Internet Movie Database

The Internet Movie Database (IMDb) is an online database of information related to movies, actors, television shows, production crew personnel, video games, and most recently, fictional characters featured in visual entertainment media.

The Weather Channel

The Weather Channel (also TWC) is a U.S. cable and satellite television network that broadcasts weather forecasts and weather-related news 24 hours a day. In addition to its cable TV programming, TWC also provides forecasts for terrestrial and satellite radio stations, newspapers, and websites, and maintains an extensive online presence at weather.com.

Wikipedia

Wikipedia is a free, web-based, collaborative, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Its name is a portmanteau of the words wiki (a technology for creating collaborative websites, from the Hawaiian word wiki, meaning "quick") and encyclopedia. Wikipedia's 14 million articles (3.1 million in English) have been written collaboratively by volunteers around the world, and almost all of its articles can be edited by anyone with access to the site.

Yahoo! Search

Yahoo! Search is a web search engine, owned by Yahoo! Inc. and was as of June 2009, the 2nd largest search engine on the web by query volume, at 17%, after its competitor Google at 74% and before Bing at 9.4%, according to Compete.com.

YouTube

YouTube is a video sharing website on which users can upload and share videos. Three former PayPal employees created YouTube in February 2005. In November 2006, YouTube, LLC was bought by Google Inc. for $1.65 billion, and is now operated as a subsidiary of Google. The company is based in San Bruno, California, and uses Adobe Flash Video technology to display a wide variety of user-generated video content, including movie clips, TV clips, and music videos, as well as amateur content such as video blogging and short original videos.