Wikipedia:Wikipedia Signpost/2011-04-04

• News and notes: 1 April activities; RIAA takedown notice; brief news
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• In the news: Academic contributions; Jimmy Wales weighs in on murder trial controversy; brief news
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• Editor retention: Fighting the decline by restricting article creation?
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• WikiProject report: Out of this world — WikiProject Solar System
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• Features and admins: The best of the week
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• Arbitration report: AUSC appointments, new case, proposed decision for Coanda case, and motion regarding CU/OS
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• Technology report: Bugs, Repairs, and Internal Operational News
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