Wikipedia:Wikipedia Signpost/2011-03-21

• News and notes: NPG copyright irony; Citizendium's finances; Credo accounts donated; brief news

• In the news: Ward Cunningham's rich child; Indian donations; data mining Wikipedia; brief news

• WikiProject report: Medicpedia — WikiProject Medicine

• Features and admins: Best of the week

• Arbitration report: One closed case, one suspended case, and two other cases

• Technology report: What is: localisation?; the proposed "personal image filter" explained; and more in brief