Wiki: Pedia

A wiki is a web platform that enables multiple users to collaboratively create, edit, and arrange content through a browser. Wikis prioritize ease of use and openness: pages can be added or changed without technical expertise, and most track every edit so changes can be reviewed or undone. Main features - **Collaborative editing:** Multiple people can edit the same pages, occasionally concurrently. - **Edit history:** Every modification is recorded with a timestamp and the editor’s identity or IP address. - **Interlinking:** Links between pages are simple to create, helping build connected content. - **Lightweight markup:** Pages are typically formatted with lightweight markup like WikiText or Markdown. - **Permission settings:** Some wikis are open to anyone; others limit edits to registered users or specific groups. - **Discussion pages:** Separate talk pages allow contributors to discuss edits and structure. Typical uses - Community knowledge bases such as Wikipedia - Internal documentation and company knowledge bases - Cooperative writing and shared notes - Classroom and educational projects Pros - **Fast collaboration:** Multiple people can add and refine content quickly. - **Openness:** Transparency through revision histories and discussions. - **Expandable:** Wikis expand easily as contributors add and organize content. Limitations - **Vandalism and false information:** Public editing can lead to vandalism or incorrect information. - **Inconsistent quality:** Content quality may vary widely between pages. - **Organizational issues:** Lack of structure or rules can lead to disorganization and conflicts. Illustration - **Wikipedia** — a well-known wiki operated by the Wikimedia Foundation and written by volunteers around the globe.