Data from users is needed to build great products. Google, Facebook even Doubleclick would not be able to offer their services unless they had tons of data. No company or product is an exception, the current industry modus-operandi is "collect-as-you-can" and it is bound to produce privacy side effects.
We would like to share an alternative approach based on client-side aggregation. This talk will showcase how it is perfectly possible to collect and anonymously send data without any user identifiers or PII for building data driven products like a browser with a fully integrated search engine (Cliqz), Anti-tracking, Anti-phishing etc. without risking or compromising the users privacy at any time.