Just posted this on a privacy list in Canada, but thought you might be interested:
I can't think of a better demonstration of the necessity for transparency and public oversight in the development and deployment of technologies that collect, use or disclose information about individuals. If the most profitable markets are political parties and intelligence agencies who want to collect the information for good (our guys) or ill (their guys) then in the absence of any other influence, companies go into those markets.
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This highlights the importance of the proactive tools that we are developing, like user submitted terms & UMA, along with the consent receipt for accountability.