• Special report: New internal documents raise questions about the origins of the Knowledge Engine

• In focus: An in-depth look at the special report's newly revealed documents

• News and notes: Another WMF departure

• In the media: Jeb Bush swings at Wikipedia and connects

• Featured content: This week's featured content

• Traffic report: A river of revilement

• Blog: Wikimedia Foundation removes The Diary of Anne Frank due to copyright law requirements