Wikipedia is a free encyclopedia that allows anyone to contribute and edit articles. It currently has 6,696,608 articles in English. The site covers a wide range of topics, providing detailed information about historical events, scientific concepts, famous personalities, and more. Users can search for specific articles or create an account to contribute to the site. With a vast collection of articles, Wikipedia is a valuable resource for anyone seeking accurate and reliable information. The site is updated regularly, ensuring that the information is up-to-date. Additionally, Wikipedia features a variety of sections, including "From today's featured article," "Did you know," "In the news," "On this day," and "Today's featured picture," providing users with new and interesting content daily. Overall, Wikipedia serves as a comprehensive and user-friendly platform for accessing information on a wide range of topics.