Wikipedia is a free-content encyclopedia, written collaboratively by people from all around the world. The site is a wiki, which means that anyone can edit entries simply by clicking on the edit this page link. Wikipedia is a trademark of the Wikimedia Foundation, Inc.
Template:Details There are 13,000 active contributors working on over 1,800,000 articles in more than 100 languages. As of today, there are 3,793 articles in English; every day hundreds of thousands of visitors from around the world make tens of thousands of edits and create thousands of new articles to enhance the amount of knowledge held by the Wikipedia encyclopedia. Visitors do not need any special qualifications to contribute, and people of all ages help to write Wikipedia articles.
All the text in Wikipedia, and most of the images and other content, is covered by the GNU Free Documentation License (GFDL). Contributions remain the property of their creators, while the GFDL license ensures the content will remain freely distributable and reproducible (see the copyright notice and the content disclaimer for more information).
Many visitors come to this site to acquire knowledge. The second reason is to share knowledge. In fact, at this very instant, several articles are being improved. You can view the changes at the Recent changes page. New articles are also being recorded. Many different kinds of people help to write Wikipedia articles.
Wikipedia also has a lot of projects. The hope of any contributor is to provide useful and accurate information to others, and the projects help coordinate efforts. Most articles start as stubs, but after many contributions, they can become featured articles.
If you are searching for free information about a subject you can't find in Wikipedia, you may want to request articles or ask a question on the reference desk. You can also decide to view a random article.
Contributing to Wikipedia
Anyone can contribute to Wikipedia by clicking on the Edit this page tab in an article. Before begining to contribute however, you should check out some handy helping tools such as the tutorial and the policies and guidelines, as well as our welcome page.
The hardware supporting the various projects is based on almost 100 servers hosted in various hosting centers around the world. Full descriptions of the various servers are available on this meta page.
For technical information about Wikipedia, you can check Technical FAQs.
How to contact project members
If you need more information, the first place to go is the Help:Contents. To contact individual contributors, leave a message on their talk page. Standard places to ask policy and project-related questions are the village pump, online, and the Wikipedia mailing lists, over e-mail. You can also reach other Wikipedians via IRC and instant messenger.
There is also a meta-Wikipedia, a site for coordinating the various Wikipedia projects (and abstract discussions of policy and direction), and there are many different places for submitting bug reports and feature requests.
For a full list of contact options, see: Wikipedia:Contact us.
Opinions and objections
Versions found in other languages
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