WIKIPEDIA
and is the free encyclopedia written collaboratively by many of its readers that anyone can edit. Lots of people are constantly improving Wikipedia.
There are over 200 language and editions of
Wikipedia, around 100 of which are active. Twelve editions have more than 50,000 articles each: English, German, Japanese, Polish, Italian, Swedish, Dutch, Portuguese, Spanish, Chinese and Russian.
You can help build Wikipedia into a better encyclopedia wiki community by editing and
creating new
articles. If you create an account, you can track your changes and more.