Wikipedia (online encyclopedia)

Wikipedia is a free online encyclopedia created collaboratively by volunteers worldwide. It offers millions of articles on a wide range of topics, written and edited by users rather than paid experts. The platform allows anyone with internet access to contribute, update, or improve content, promoting a dynamic and comprehensive resource. Wikipedia relies on cited sources for accuracy and encourages neutrality. Its goal is to provide reliable, accessible information for people seeking knowledge on virtually any subject, making it a valuable and constantly evolving reference tool.