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Pretty sure they do. Watch this ted talk about filter bubbling from last year: http://www.thefilterbubble.com/ted-talk http://www.thefilterbubble.com/ted-talk
by dereferenced2 15y ago
Pretty sure they do. Watch this ted talk about filter bubbling from last year: http://www.thefilterbubble.com/ted-talk http://www.thefilterbubble.com/ted-talk
He mentions they use ~30 points of info to identify you, even if you're logged out.
- tonfa 15y agoFrom the talk: > Even if you're logged out, one engineer told me, there are 57 signals that Google looks at -- everything from what kind of computer you're on to what kind of browser you're using to where you're located -- that it uses to personally tailor your query results. He says they are signals used during ranking, not something to identify people.