person is one who can be identified, directly or indirectly, in particular by reference to an identifier (such as a name, an identification number, location data, an online identifier or to one or more factors [...] We notify our website's users that Facebook plugins are installed on our website. If you activate one of the stated buttons, the respective plugin will establish a direct connection to Facebook. Facebook [...] on our webpage. ReadSpeaker is a service which provides the reading aloud of internet content. If one clicks on the “read aloud” button, the corresponding text is transferred via the IP address of the