Wikipedia
Free online crowdsourced encyclopedia / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Wikipedia?
Summarize this article for a 10 year old
Wikipedia[note 3] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki-based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.[3][4] It is consistently ranked as one of the ten most popular websites in the world, and as of 2024 is ranked the fifth most visited website on the Internet by Semrush,[5] and second by Ahrefs.[6] Founded by Jimmy Wales and Larry Sanger on January 15, 2001, Wikipedia is hosted by the Wikimedia Foundation, an American nonprofit organization that employs a staff of over 700 people.[7]
  The logo of Wikipedia, a globe featuring glyphs from various writing systems such as English, Greek, Hindi, Chinese, Arabic, and others | |
Screenshot .svg) Wikipedia's desktop homepage | |
Type of site | Online encyclopedia |
|---|---|
| Available in | 326 languages |
| Country of origin | United States |
| Owner | |
| Created by | |
| URL | wikipedia.org |
| Commercial | No |
| Registration | Optional[note 1] |
| Users | >293,500 active editors[note 2] >113,189,263 registered users |
| Launched | January 15, 2001 (23 years ago) (2001-01-15) |
| Current status | Active |
Content license | CC Attribution / Share-Alike 4.0 Most text is also dual-licensed under GFDL; media licensing varies |
| Written in | LAMP platform[2] |
| OCLC number | 52075003 |
Initially only available in English, editions in other languages have been developed. Wikipedia's editions, when combined, comprise more than 62 million articles, attracting around 2 billion unique device visits per month and more than 14 million edits per month (about 5.2 edits per second on average) as of November 2023[update].[8][W 1] Roughly 26% of Wikipedia's traffic is from the United States, followed by Japan at 5.9%, the United Kingdom at 5.4%, Germany at 5%, Russia at 4.8%, and the remaining 54% split among other countries, according to data provided by Similarweb.[9]
Wikipedia has been praised for its enablement of the democratization of knowledge, extent of coverage, unique structure, and culture. It has been criticized for exhibiting systemic bias, particularly gender bias against women and geographical bias against the Global South (Eurocentrism).[10][11][failed verification] While the reliability of Wikipedia was frequently criticized in the 2000s, it has improved over time, receiving greater praise from the late 2010s onward[3][10][12] while becoming an important fact-checking site.[13][14]
Wikipedia has been censored by some national governments, ranging from specific pages to the entire site.[15][16] Articles on breaking news are often accessed as sources for frequently updated information about those events.[17][18]