Our web site uses social plugins (“plugins”) provided by the social networking site, facebook.com, which is operated by Facebook Inc., 1601 S. California Ave, Palo Alto, CA 94304, USA (“Facebook”). The plugins are identified by a Facebook logo or the phrase “Facebook social plugin”. If you call up a page containing a plugin of this nature from our website, a direct link is established between your browser and Facebook’s servers. The content of the plugins is transmitted directly to your browser by Facebook and included by it in the web page. When you access the plugins, Facebook is notified of the fact that you have called up the corresponding page on our website. If you are logged in to Facebook, your visit can be connected to your Facebook account. If you interact with the plugins, for example by clicking “Like”, or entering a comment, the corresponding information is transmitted from your browser directly to Facebook and stored by it. The reason for and scope of the data acquisition and information about the way in which the data is processed and used by Facebook, as well as your rights in this respect and settings options for protecting your privacy can be found in Facebook’s privacy policy. If you do not wish to have data collected about you by Facebook via our website, you need to log out of Facebook before visiting the site.