• Opinion essay: The monster under the rug

• Recent research: WikiSym; predicting editor survival; drug information found lacking; RfAs and trust; Wikipedia's search engine ranking justified

• News and notes: German Wikipedia continues image filter protest

• In the news: Citizendium on the rocks, Shankbone celebrated, and the week in vandalism

• Discussion report: Proposal to return this section from hiatus is successful

• WikiProject report: 'In touch' with WikiProject Rugby union

• Featured content: The best of the week

• Arbitration report: Abortion case stalls, request for clarification on Δ, discretionary sanctions streamlined

• Technology report: Wikipedia Zero announced; New Orleans successfully hacked