In the important United States market the top places for online knowledge sharing applications are Wikipedia.org, About.com, eHow, and Examiner. Here Wikipedia.org reaches 19.4% of the users with 19.9% of all page views, About.com reaches 43.1% of the users with 46.9% of all page views, eHow reaches 57.5% of the users with 58.2% of all page views, and Examiner reaches 70.0% of the users with 70.7% of all page views. A ranking is calculated based on a combination of visitors and pageviews. On the list of most popular sites in the USA Wikipedia.org is number 8, About.com is number 34, eHow is number 51, and Examiner is number 182.
In the largest market in the European Union, Germany, the leaders for online knowledge sharing applications are Wikipedia.org, About.com, and Squidoo. Here Wikipedia.org reaches 4.4% of the users with 4.5% of all page views, About.com reaches 0.6% of the users with 0.5% of all page views, and Squidoo reaches 0.6% of the users with 0.3% of all page views. A ranking is calculated based on a combination of visitors and pageviews. On the list of most popular sites in Germany Wikipedia.org is number 8, About.com is number 692, and Squidoo is number 3884.
In Asia, in the upcoming market of China the top dogs for online knowledge sharing applications are Wikipedia.org and eHow. Here Wikipedia.org reaches 1.7% of the users with 1.8% of all page views and eHow reaches 0.9% of the users with 1.2% of all page views. A ranking is calculated based on a combination of visitors and pageviews. On the list of most popular sites in China Wikipedia.org is number 95 and eHow is number 2285.
In Brazil, the most important market of South America, the two most popular sites for online knowledge sharing applications are Wikipedia.org and About.com. Here Wikipedia.org reaches 2.7% of the users with 2.5% of all page views and About.com reaches 0.8% of the users with 0.8% of all page views. A ranking is calculated based on a combination of visitors and pageviews. On the list of most popular sites in Brazil Wikipedia.org is number 10 and About.com is number 409.
The most popular in Russia for online knowledge sharing applications are Wikipedia.org and About.com. Here Wikipedia.org reaches 4.8% of the users with 5.5% of all page views and About.com reaches 0.6% of the users with 0.6% of all page views. A ranking is calculated based on a combination of visitors and pageviews. On the list of most popular sites in Russia Wikipedia.org is number 9 and About.com is number 951.