Java script code by ReadSpeaker entirely, you can install a Java-script blocker (e.g. www.noscript.net or www.ghostery.com ). 20. Use of QR codes We use dynamic QR codes generated by the QR Code Generator [...] brochures, and other publications. These QR codes enable us to track access. No personal data is collected or stored in the process. The tracking of QR code accesses is anonymous and serves exclusively [...] see Google's Privacy Policy ( https://policies.google.com/privacy ). 18. ReadSpeaker The Java script code of the enterprise, ReadSpeaker GmbH, Dolderseweg 2A, 3712 BP Huister Heide, the Netherlands (hereinafter: