If you are anything like me, you love a lot of what Google
offers. As soon as I fire up my Google Chrome browser, I head over
to Google Search, Google Maps, Gmail, Google Calendar, Google Docs
or Picasa. And whenever I stop wasting my time on Google+, I
continue doing so on YouTube. These services are mostly free and
reliable, why should I think twice about using them?
[...]
Continua qui:
http://w3techs.com/blog/entry/google_cant_track_every_single_click_of_your_web_surfing_only_most_of_them