Privacy Policy

1. Introduction

This is the Lex Fridman Library Policy! Here you will find all information about how we, a service from Johannes Hagemann, Klara-Franke-Straße 24, 10557 Berlin, Germany use and collect your data on this website (hereinafter the "Offer", „Services“).
Personal data means any information relating to an identified or identifiable natural person ('data subject'), e.g: Name, address, e-mail addresses, user behavior, etc.
We attach great importance to the protection of your personal information and collect only information that is necessary to enable our services and functions. We collect, use, disclosure and protect your personal data confidentially and in accordance with legal regulations, i.a: the Federal Data Protection Act (BDSG), the Telemedia Act (TMG) and General Data Protection Regulation (GDPA).
By using our Offer you consent to our collection, transfer, processing, storage, disclosure and protection of your information as described in this Privacy Policy.
If you don't agree with our Privacy Policy or have any questions, please contact us at:

2. What information do we collect when you use our Offer

→ The Information you share with us:
The Personal Information we collect about a user only comes from the user themselves. This means that every user has full control over what we know and collect about them. We may ask and collect the following information about you: your email address, a nickname and your full name, and other personal information (e.g. IP address, the individual device code, country or hometown) that you might want to add voluntarily to our Offer, in case if you decide to sign up for our Offer, our newsletter and special offers or promotions, or correspond with us or to participate in social medias through our Offer.
→ The Information we receive:
When you use our Offer by visit our website or using any kind of our software, we collect the personal data described below to enable the convenient use of the features (according to Art. 6 (1) S.1 f EU-GDPR): That is technically necessary for us to offer you the features of our Offer and to provide stability and security. What is collected automatically: IP address, Date and time of the request, Time zone difference to Greenwich Mean Time (GMT), Content of the requirement (concrete page), Access status / HTTP status code, each transmitted amount of data, Website from which the request comes, Browser, Operating system and its interface, Language and version of the browser software. Furthermore, we need your device identification such a unique number of the terminal (IMEI = International Mobile Equipment Identity).
→ The Information from the other sources
We may receive your Personal Information from other sources including Service Providers and ThirdParty Services. For example, from other websites, advertising or analytic partners, social media platforms like Facebook or Instagram, etc.

3. How do we use the information we collect

We use the information we collect about you for any purposes consistent with our statements under this Privacy Policy or as permitted by applicable law. For example: to generally provide the features and functionality of our Offer to you; to improve your experience with our Offer and attended third party services (like advertising or analytic purposes), to manage our Services and content, to deliver your content to other users, to provide products and subscriptions, to monitor and analyze trends, usage, and activities. Further, we may use your Personal Information to communicate with you for Offer-related purposes: to fulfill your requests or to respond to your inquiries, to afford social sharing functionality, to send administrative information to you, to inform you about new features, to detect, prevent and liquidate illegal activities.

4. Who do we share your information with?

Basicly we do not share your data with anybody. But in order to provide our Offer and its features to you, we may also disclose your information to carefully selected third parties:
→ third-party service providers who help us to perform our functions such as a website hosting, web and data analysis, delivery of emails and other promotional campaigns, software distribution, processing, storing, maintaining and transmitting data. We provide your information to these partners only if they need this information to operate their services.
→ third-party marketing and advertising partners who help us to show you advertisements that could be the most interesting to you across your different devices (like a Smartphone, Laptop or Tablet). All information, that we share with our partners for marketing and advertising purposes, is shared in a deidentified format. That means, that you will not be personally identified.
→ business Transfer. As we develop our business, sometimes we may decide corporate transaction such as a merger, a sale of the business, a rebrand, or a complete shutdown. In this case, your personal information may be transferred to the third parties as a part of the assets.
→ other parties if it's permitted by law. Additionally, we may also share your information with government agencies or other third parties in case of a legal process or as otherwise required to do so by applicable law.

5. Cookies

For improving our Offer, we sometimes need to know more about your typical behavior on our website. Therefore, we automatically collect information about how you use our website by using “cookies”. Cookies are text files placed on your computer to collect standard internet log information and user behavior information. This information is used to track your activities of the website and to compile statistical reports on website activity.
If you want to delete these cookies, please clean your browsers history.

6. Use of social media

You may also integrate your account from our Offer to other social media platforms and applications like Twitter, Instagram, Whatsapp, Messenger or E-mail („third-party applications“). You can share the content you find on our Offer with other persons through third-party applications. For this, you may consent that our Offer opens the respective third-party Application and to be logged in it. Please remember, that other users may also share your uploaded stories through their accounts in the third-party applications.
You consent that a third-party application’s use of information collected from you (or as authorized by you) is governed by the third-party application’s privacy policies and your settings on the relevant service. For more information on the purpose and scope of the data collection and its processing by the third-party applications, please refer to the privacy policy of these third-party applications provided below:
Facebook Inc. (Facebook Inc., 1601 S California Ave, Palo Alto, California 94304, USA)
Twitter, Inc., 1355 Market St, Suite 900, San Francisco, California 94103, USA;
Instagram LLC, 1601 Willow Road, Menlo Park CA 94025, USA :
WhatsApp Inc., 1601 Willow Road, Menlo Park, California 94025, USA:

7. Newsletter

Provided your consent, you can subscribe to our newsletter, which informs you about our current interesting offers. If you want to receive the newsletter, we require a valid e-mail address and information that allow us to verify that you are the owner of the e-mail address or that its owner agrees to receive the newsletter (according to Art. 6 (1) S.1 a EU-GDPR). Further data is not collected. These data are used only to send the newsletter and will not be disclosed to third parties. By registering for the newsletter, we save your IP address and date of registration. This data is used alone for evidence in the case that a third party abused an e-mail address and logs in without the knowledge of the person entitled to receive the newsletter.
Your consent to the storage of the data, the email address and its use for sending the newsletter can be revoked at any time. The revocation can be made via a link in the newsletters themselves or by notice via email to us .

8. Google Analytics

We have got integrated the component of Google Analytics to be able to improve our service in best way. Google Analytics is a web analytics service. Web analytics is the collection, gathering, and analysis of data about the behavior of visitors to websites. A web analysis service collects, inter alia, data about the website from which a person has come (the so called referrer), which subpages were visited, or how often and for what duration a subpage was viewed. Web analytics are mainly used for the optimization of a website and in order to carry out a cost-benefit analysis of Internet advertising. The operator of the Google Analytics component is Google Inc., 1600 Amphitheatre Pkwy, Mountain View, CA 940431351, United States. Google Analytics places a cookie on the information technology system of the data subject. The definition of cookies is explained above. With the setting of the cookie, Google is enabled to analyze the use of our website. With each callup to one of the individual pages of this Internet site, which is operated by the controller and into which a Google Analytics component was integrated, the Internet browser on the information technology system of the data subject will automatically submit data through the Google Analytics component for the purpose of online advertising and the settlement of commissions to Google. During the course of this technical procedure, the enterprise Google gains knowledge of personal information, such as the IP address of the data subject, which serves Google, inter alia, to understand the origin of visitors and clicks, and subsequently create commission settlements.By means of this application the IP address of the Internet connection of the data subject is abridged by Google and anonymised when accessing our websites from a Member State of the European Union or another Contracting State to the Agreement on the European Economic Area. The purpose of the Google Analytics component is to analyze the traffic on our website. Google uses the collected data and information, inter alia, to evaluate the use of our website and to provide online reports, which show the activities on our websites, and to provide other services concerning the use of our Internet site for us.
The cookie is used to store personal information, such as the access time, the location from which the access was made, and the frequency of visits of our website by the data subject. With each visit to our Internet site, such personal data, including the IP address of the Internet access used by the data subject, will be transmitted to Google in the United States of America. These personal data are stored by Google in the United States of America. Google may pass these personal data collected through the technical procedure to third parties. The data subject may, as stated above, prevent the setting of cookies through our website at any time by means of a corresponding adjustment of the web browser used and thus permanently deny the setting of cookies. Such an adjustment to the Internet browser used would also prevent Google Analytics from setting a cookie on the information technology system of the data subject. In addition, cookies already in use by Google Analytics may be deleted at any time via a web browser or other software programs. In addition, the data subject has the possibility of objecting to a collection of data that are generated by Google Analytics, which is related to the use of this website, as well as the processing of this data by Google and the chance to preclude any such. For this purpose, the data subject must download a browser add-on under the link and install it. This browser add-on tells Google Analytics through a JavaScript, that any data and information about the visits of Internet pages may not be transmitted to Google Analytics. The installation of the browser add-ons is considered an objection by Google. If the information technology system of the data subject is later deleted, formatted, or newly installed, then the data subject must reinstall the browser add-ons to disable Google Analytics. If the browser add-on was uninstalled by the data subject or any other person who is attribut-able to their sphere of competence, or is disabled, it is possible to execute the reinstallation or reactivation of the browser add-ons. Further information and the applicable data protection provisions of Google may be retrieved under and under Google Analytics is further explained under the following Link

9. Transfer to other countries

To improve data flows and save your time by short loading times, we use servers in several countries. Your personal information may therefore be subject to privacy laws that are different from those in your country of residence. We always will process your information as described in this Privacy Policy.

10. Children

Our Offer is a general audience block and, as the name mentioned, especially for teens. But we do not knowingly collect personal information from children under the age of 16 or under the applicable age limit (in some jurisdictions, this age limit may be higher). If you are a parent of a child under the age limit and become aware that your child has provided personal information to our Offer, please contact us and report it at and you may request an exercise of your applicable access, rectification, cancellation, and/or objection rights.

11. How we protect your data

Our Offer protects all user data, personal and non-personal, to the highest degree possible. All the communication between the client app and backend servers are done through HTTPS (HTTP over SSL/TLS). Our servers and the Android and iOS apps communicate with partners only using the official client library that uses HTTPS.

12. Changes to our Privacy Policy

We will occasionally update this Privacy Policy in case of changes in our practices and services. When we make material changes to the Privacy Policy, we will notify you about it by posting a notice in our Offer and/or sending an email to the email address you provided us in your account by registration.

13. Miscellaneous

According to the EU- General Data Protection Regulation, you have the right to obtain information free of charge about the personal data stored about you. In addition, you have the right to correct inaccurate data, blocking and deletion of the personal data, insofar as the there is no legal obligation to retain.
You also have the right to complain to a data protection authority about the processing of your personal data in our Offer.
Responsible body for the collection, processing and use of your personal data within the meaning of the General Data Protection Regulation is Johannes Hagemann, Klara-Franke-Straße 24, 10557 Berlin, Germany (According to Art. 4 (7) EU- GDPR).
If you wish to object to the collection, processing or use of your data by our Offer in accordance with this Privacy Policy as a whole or for individual measures, you can send your objection by e-mail, fax or letter to the following contact details:
Johannes Hagemann, Klara-Franke-Straße 24 10557 Berlin Germany
e-Mail: johannes [at] Phone: +49 160 95236093 If you have any other questions or comments, please contact us by e-mail at: johannes [at]