Like most other web sites we make use of webserver log files. The information inside these log files includes Internet protocol (IP) addresses, type of browser, type of operating system (eg Windows, iOS), Internet Service Provider (ISP), the date/time and referring/exit pages. We do not attempt to link this information to you personally and it is used mainly for statistical and analytics purposes using tools such as Google Analytics - a popular and widely used web analytics software tool.
This is to provide features such as the Facebook Like box, Google Analytics as mentioned above, and website advertising from Google Adsense. You should familiarize yourself with the privacy policies of these companies as we do not have control over them and what they do. This is an unfortunate fact of life with practically every website you visit these days.
DoubleClick DART Cookie
Other Advertising Companies and Networks
We encourage you to learn as much about web privacy as you can. The Wikipedia article on Internet Privacy (http://en.wikipedia.org/wiki/Internet_privacy ) is a good place to start.