Here's a good place to start: https://www.eff.org/issues/privacy https://www.eff.org/issues/privacy The issues list in the sidebar digs into each topic a litt

Here's a good place to start: https://www.eff.org/issues/privacy https://www.eff.org/issues/privacy The issues list in the sidebar digs into each topic a little bit more deeply (cell tracking, biometrics, etc.)