Wikipedia:Wikipedia Signpost/2015-12-16

• In focus: Drone photography: New possibilities and new challenges

• In the media: Wales in China; #Edit2015

• Arbitration report: GMO case decided

• Featured content: An unusually slow week

• WikiProject report: Women in Red—using teamwork and partnerships to elevate online and offline collaborations

• Traffic report: A feast of Spam

• Gallery: WikiConference USA 2015: images, slide decks, and videos