Every visitor to this site has data such as Ip address, browser used, time spent on site, pages visited, recorded in a log file.
I personally do not use cookies to collect data.
Third parties may be placing and reading cookies on your browser, or using web beacons to collect informaton as a result of serving ads.
The Google's AdSense program uses the DoubleClick DART cookie. Google's use of the DART cookie enables this site to serve ads to you based on your visit to this site and/or other sites on the Internet. You may opt out of the use of the DART cookie by visiting the Google ad and content network privacy policy.