Google's Classroom tool open to teachers worldwide

Unveiled in May, Google Classroom is an online tool which integrates Google Drive, Docs, and Gmail in order to encourage teachers to use the services for assigning and collecting work online, as well as boosting communication channels for teachers and students in and outside of the classroom. Classroom is offered as part of the Google Apps for Education suite.
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Google Classroom is available in 42 languages...

These features could be extremely valuable for creating better parsers, better speech-recognizers, better natural-language translators, and so forth

Now we can take it one step further and use this tree to predict typological features of a language for which we have no linguistic knowledge