If you delete all cookies with a tool like CCleaner you will not find personalized ads -- most probably. As soon as you start to collect cookies sites will investigate these and provide you with information about other (or the same) products of this kind.

If you're a Firefox user install Lightbeam to see to whom you are connected when you open a site. More information is here: https://addons.mozilla.org/de/firefox/addon/lightbeam/
If you're interested in the origins, then watch: http://www.ted.com/talks/gary_kovacs_tracking_the_trackers

(However, I do suspect that in the near future sites do not only put cookies on our drives but also store our IP data in a database to identify those nasty cookie deleters.)


Desktop; i7-2600k, 8 GB mem., Win 10 Pro, BIAB 2017; RB 2017 - latest build
Laptop: i5-2410M, 4 GB mem, Win 10 Pro, BIAB 2017; RB 2017 - latest build