eauftragter) can be contacted at Datenschutz @ mh-hannover.de or at our postal address, marked ‘Der Datenschutzbeauftragte, OE0007’. When you contact us by email or using a contact form, we will store [...] our website. You have the right to object to the creation of these user profiles, whereby you must contact the respective plug-in company to exercise this right. Through the plug-ins, we offer you the opportunity [...] plug-in company will also store this information in your user account and share it publicly with your contacts. We recommend that you log out regularly after using a social network, but especially before activating