Which major technology company acquired the rights to the Oxford English Dictionary (OED) digital platform in 2011, revolutionizing its online accessibility?

The world of language and linguistics has its own fascinating corporate history. Major dictionaries, language learning platforms, and linguistic research institutions have undergone significant brand transformations and corporate restructuring over the years. This trivia question focuses on one of the most prestigious linguistic authorities and its corporate evolution. Test your knowledge about the business side of linguistic institutions!

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Microsoft (through their Educational Technologies division)
Apple (as part of their iBooks and educational services expansion)
No technology company acquired it - Oxford University Press has maintained independent ownership of all OED platforms
Google (integrated with their Google Scholar platform)