There was quite a big leak from Google today by a Google insider. The same one that appeared on Project Veritas anonymously, but this time he appeared unmasked. The insider apparently had mentioned "qanon" and "zionism" in his previous tweets[citation needed].
https://www.projectveritas.com/2019/08/14/google-machine-learning-fairness-whistleblower-goes-public-says-burden-lifted-off-of-my-soul/
https://www.projectveritas.com/google-document-dump/
The files are to be downloaded with a special downloadable tool. Therefore some anon on 4chan reuploaded the files to Mega, so you just need a web browser to download them:
https://mega.nz/#F!MPh01SDC!86ts1dyipJmuVOFbH06eGQ
Among others, the leaks describe how Google handled censorship, there is a censored topic list (mostly about recent shootings, like Las Vegas one) and a censored news website list. There is extensive information about an ML fairness issue (how it affects search, hires, and so on), how they handle news and past elections influence. Not much, but anyway it may be an interesting document set for digging.
A word of warning for the less technical users out there: the PDF and HTML files in the archive may contain macros or may cause your computer to connect to external servers. For better security you may want to explore them inside a non-networked virtual machine (virtualbox.org). The multimedia content (JPG, PNG, MP4) should be safe.
4chan ressearch threads:
http://boards.4chan.org/pol/thread/223047183/google-machine-learning-fairness-whistleblower
http://boards.4chan.org/pol/thread/223074159