• Traffic report: A year stuck in traffic

• Arbitration report: Examining the Committee's year

• In the media: Does Wikipedia need a medical disclaimer?

• Book review: Common Knowledge: An Ethnography of Wikipedia

• News and notes: The year in review

• Discussion report: Article incubator, dates and fractions, medical disclaimer

• WikiProject report: Where Are They Now? Fifth Edition

• Featured content: 2013—the trends

• Technology report: Looking back on 2013