plugins, i.e., by activating the respective buttons, information that you opened a certain page of our Internet offer will be transmitted to the servers of Facebook. For users logged in to, e.g., Facebook [...] usage data will be assigned to their personal accounts. If you activate the buttons, i.e., the plugins of Facebook by, e.g., submitting a comment or post, this information will be transmitted directly by your [...] YouTube account. When using this plugin, e.g., by clicking on the video, pressing the play button or submitting a comment, this information will be assigned to, e.g., your YouTube user account. This can