MyWiki:Wikipedia Signpost/2010-04-19

• News and notes: Berlin WikiConference, Brooklyn Museum & Google.org collaborations, review backlog removed, 1 billion edits
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• In the news: Study of featured article quality, Facebook's integration of Wikipedia, and more!
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• WikiProject report: WikiProject Environment
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• Features and admins: Approved this week
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• Arbitration report: The Report on Lengthy Litigation
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