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> using a Google browser > not wanting to be tracked here's a hint: ad impression for unknown user is 0.01$ and for logged in user 2$. guess why Google has a

by gcb0 10y ago

> using a Google browser > not wanting to be tracked here's a hint: ad impression for unknown user is 0.01$ and for logged in user 2$. guess why Google has a browser now...

wfunction 10y ago
Do you mean logged into Chrome (e.g. profile sync)? or just logged into Gmail?
- gcb0 10y ago
  does not matter at all. if you have a logged-off cookie, and the publisher can associate you with a logged-in user at a near point in time, they can charge you as logged in impression.