News and notes: Nine new arbitrators announced http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/News_a… WikiProject report: Babel Series: Tunisia on the French Wikipedia http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/WikiPr… Discussion report: Usernames, template data and documentation, Main page, and more http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/Discus… Traffic report: Hopper to the top http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/Traffi… Featured content: Triangulum, the world's most boring constellation http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/Featur… Technology report: Introducing the GLAMWikiToolset http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2013-12-18/Techno… Single page view http://en.wikipedia.org/wiki/Wikipedia:Signpost/Single PDF version http://en.wikipedia.org/wiki/Book:Wikipedia_Signpost/2013-12-18 http://identi.ca/wikisignpost / https://twitter.com/wikisignpost -- Wikipedia Signpost Staff http://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost