Wiki: Pedia

<p>A wiki is a website designed for collaborative editing, letting many people create, update, and organize content directly in a web browser. They emphasize simplicity and openness — pages can be created or modified without special technical skills, and most maintain an edit history so revisions can be reviewed or reverted. Common features - **Collaborative editing:** Numerous contributors can work on pages, sometimes simultaneously. - **Edit history:** All edits are stored with timestamps and the author’s name or IP. - **Interlinking:** Creating links among pages is straightforward, which helps interconnect content. - **Lightweight markup:** Pages are typically formatted with lightweight markup like WikiText or Markdown. - **Permission settings:** Access controls vary — from fully open editing to permissions for certain users or groups. - **Discussion pages:** Dedicated discussion pages enable contributors to coordinate and discuss content. Common uses - Crowd-sourced knowledge resources (e.g., Wikipedia) - Project docs and corporate knowledge repositories - Group writing and collaborative note-taking - Educational and classroom projects Advantages - **Fast collaboration:** Many people can collaborate and iterate quickly on content. - **Openness:** Edit histories and talk pages reveal how content decisions were made. - **Expandable:** Wikis can grow naturally as contributors add new topics. 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:** Without clear governance, content may become fragmented or disputed. Example - **Wikipedia** — a well-known wiki operated by the Wikimedia Foundation and written by volunteers around the globe.</p>