Conditions of participation: By taking part in the competition, I agree that the University of Vienna may collect, save and process my name and e-mail address in order to participate in the competition. My data will be deleted as soon as the purpose of processing has been achieved and provided that there is no other legal retention period to the contrary. I hereby declare that I am aware of the information requirements (right to information / correction / deletion etc.) in accordance with Article 12-21 of the General Data Protection Regulation (https://gdpr-info.eu/art-12-gdpr/) and have taken note of it. I hereby declare that this declaration of consent is made on a voluntary basis. I am also informed that I can informally revoke my consent at any time with effect for the future without any adverse consequences for me. I can send my declaration of cancellation to: University of Vienna, Universitätsring 1, 1010 Vienna. In the event of a revocation, the University of Vienna will delete the data stored by the University of Vienna and any contract processors when I receive my declaration of revocation. All natural and legally competent persons with a minimum age of 14 years and a main residence in Austria can take part. Employees of the u:book team and their relatives are excluded from participation. The prize will be awarded as advertised in the competition. If there are several correct entries, the lot will decide, excluding legal recourse. A change or cash payment of the price is excluded. The winner will be informed by the organizers via e-mail. If the winner does not report within the set deadline, the prize expires without replacement. The judges' decision is final. Only *one* participation in the competition is permitted per person (per e-mail address).