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Which Wikipedia Knows Most About What? 122 Subjects, 332 Languages, One Map of Favourites
Every Wikipedia measured on 122 subjects: who has the most on what, each language's favourite subjects, and the single articles that dwarf English.
How Accurate Is Wikipedia? What the Studies Found
Twenty years of studies: about as accurate as Britannica on science, right but incomplete and slow to update on medicine, and weakest on what it leaves out.
Which Language Edition of Wikipedia Is the Most Detailed?
The 1,000 most-read articles in 20 language editions, measured against their English counterparts. In 60% of cases another edition is fuller, and Japanese, Czech and Chinese hold the fullest version most often.
How to Find the Most Detailed Article on Any Subject
Why the first search result is rarely the most complete one, and where the in-depth article usually is: other Wikipedia language editions, academic databases, search operators and citation chains.
Is SuperCharged Wiki More Accurate Than Wikipedia?
What the research says about Wikipedia's accuracy and completeness, what SuperCharged Wiki adds, and how to check any claim on either site.