Cookie Policy

This Cookie Policy explains how the Open Lab platform uses cookies and similar technologies, such as local storage, on our website (open-lab.online) to enhance functionality and user experience. Cookies and local storage support services like user authentication, research study management, performance analytics, and error tracking. We do not sell your data or use cookies for advertising purposes. This policy is part of our commitment to transparency, as outlined in our Privacy Policy.
Last Updated: September 11, 2025

Cookies are text files that contain data from visited websites or domains and are stored by a browser on the user's computer. A cookie is primarily used to store information about a user during or after his visit within an online service. The information stored can include, for example, the language settings on a website, the login status, a shopping basket or the location where a video was viewed. The term "cookies" also includes other technologies that fulfil the same functions as cookies (e.g. if user information is stored using pseudonymous online identifiers, also referred to as "user IDs").

The following types and functions of cookies are distinguished:

• Temporary cookies (also: session cookies): Temporary cookies are deleted at the latest after a user has left an online service and closed his browser.
• Permanent cookies: Permanent cookies remain stored even after closing the browser. For example, the login status can be saved or preferred content can be displayed directly when the user visits a website again. The interests of users who are used for range measurement or marketing purposes can also be stored in such a cookie.
• First-Party-Cookies: First-Party-Cookies are set by ourselves.
• Third party cookies: Third party cookies are mainly used by advertisers (so-called third parties) to process user information.
• Necessary (also: essential) cookies: Cookies can be necessary for the operation of a website (e.g. to save logins or other user inputs or for security reasons).
• Statistics, marketing and personalisation cookies: Cookies are also generally used to measure a website's reach and when a user's interests or behaviour (e.g. viewing certain content, using functions, etc.) are stored on individual websites in a user profile. Such profiles are used, for example, to display content to users that corresponds to their potential interests. This procedure is also referred to as "tracking", i.e. tracking the potential interests of users. If we use cookies or "tracking" technologies, we will inform you separately in our privacy policy or in the context of obtaining consent.

We do not use cookies for advertising or share data with third parties for marketing purposes.

Cookies and similar technologies on the Open Lab platform serve the following purposes:

• Service Delivery: Enable core functionalities like account access, study creation, and data visualization.
• User Experience: Personalize your interaction by saving preferences and streamlining navigation.
• Performance Optimization: Analyze usage patterns and errors to enhance platform speed, reliability, and feature development.
• Security: Protect your data with secure session management and fraud prevention measures.

The legal basis on which we process your personal data with the aid of cookies depends on whether we ask you for your consent. If this applies and you consent to the use of cookies, the legal basis for processing your data is your declared consent. Otherwise, the data processed with the help of cookies will be processed on the basis of our legitimate interests (e.g. in a business operation of our online service and its improvement) or, if the use of cookies is necessary to fulfill our contractual obligations.

Respective of whether processing is based on consent or legal permission, you have the option at any time to object to the processing of your data using cookie technologies or to revoke consent (collectively referred to as "opt-out"). You can initially explain your objection using the settings of your browser, e.g. by deactivating the use of cookies (which may also restrict the functionality of our online services). An objection to the use of cookies for online marketing purposes can be raised for a large number of services, especially in the case of tracking, via the websites https://www.aboutads.info/choices/ and https://www.youronlinechoices.com. In addition, you can receive further information on objections in the context of the information on the used service providers and cookies.

Services and service providers being used:

• YouTube videos: Video contents; Service provider: Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland, parent company: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA; Website: https://www.youtube.com; Privacy Policy: https://policies.google.com/privacy; Opt-Out: Opt-Out-Plugin: https://tools.google.com/dlpage/gaoptout?hl=en, Settings for the Display of Advertisements: https://adssettings.google.com/authenticated.

We do not share data with third parties for advertising or data monetization.

Unless we provide you with explicit information on the retention period of permanent cookies (e.g. within the scope of a so-called cookie opt-in), please assume that the retention period can be as long as two years.

As data subject, you are entitled to various rights under the GDPR, which arise in particular from Articles 15 to 21 of the GDPR:

• Right to Object: You have the right, on grounds arising from your particular situation, to object at any time to the processing of your personal data which is based on letter (e) or (f) of Article 6(1) GDPR, including profiling based on those provisions. Where personal data are processed for direct marketing purposes, you have the right to object at any time to the processing of the personal data concerning you for the purpose of such marketing, which includes profiling to the extent that it is related to such direct marketing.
• Right of withdrawal for consents: You have the right to revoke consents at any time.
• Right of access: You have the right to request confirmation as to whether the data in question will be processed and to be informed of this data and to receive further information and a copy of the data in accordance with the provisions of the law.
• Right to rectification: You have the right, in accordance with the law, to request the completion of the data concerning you or the rectification of the incorrect data concerning you.
• Right to Erasure and Right to Restriction of Processing: In accordance with the statutory provisions, you have the right to demand that the relevant data be erased immediately or, alternatively, to demand that the processing of the data be restricted in accordance with the statutory provisions.
• Right to data portability: You have the right to receive data concerning you which you have provided to us in a structured, common and machine-readable format in accordance with the legal requirements, or to request its transmission to another controller.
• Complaint to the supervisory authority: You also have the right, under the conditions laid down by law, to lodge a complaint with a supervisory authority, in particular in the Member State of your habitual residence, place of work or place of the alleged infringement if you consider that the processing of personal data relating to you infringes the GDPR.

To exercise these rights, contact us at info@open-lab.online. See our Privacy Policy for more details.

We kindly ask you to inform yourself regularly about the contents of our data protection declaration. We will adjust the privacy policy as changes in our data processing practices make this necessary. We will inform you as soon as the changes require your cooperation (e.g. consent) or other individual notification.