Here they are used to retain user preferences, store information for things like shopping carts, and provide anonymised tracking data to third party applications like Google Analytics. We do not use Google Analytics, because we think Google collects information about you, which you might not like. Instead we use Piwik.
As a rule, cookies will make your browsing experience better. However, you may prefer to disable cookies on this site and on others. The most effective way to do this is to disable cookies in your browser. We suggest consulting the Help section of your browser or taking a look at the About Cookies website which offers guidance for all modern browsers.
By posting Information on this website, e.g. the blog you agree that the information may be used for publication – even in other media then this website. We try to be careful about your data. The content of the box “EMail” for blog comments will be stored internally. It can be used e.g. that we can verify or reply. It is is not visible to other users.
We try to be very careful with your data, but no data processing unit is immune to errors or attacks.