Different language Wikipedia editions are, typically, edited by people of different countries (apart from the English edition, more universal). Looking at what information was added/deleted, the amount and rate of change, and when changes occured, in different language versions of the same article can give us an inkling of how different communities and cultures viewd a subject or issue.
PopCulture - Cultural Differences and Wikipedia
Comparing language editions of Wikipedia to see how different cultures view the same subject.
