We also believe there is no necessary trade off to be made between user control and personalization, and we will prove that these products are achievable without violating user trust or privacy.
Context Graph: It’s time to bring context back to the web
Nick Nguyen

Is it something like the pocket app recomendations based on the websites the users have been saving & how does Mozilla Firefox browser ensure user data privacy, is it based only on the trust factor?

Activity Stream is really awesome, like all the test pilot addons great job.

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