Responsible party pursuant to data protection laws, in particular the EU General Data Protection Regulation (GDPR), is
Dr. Tobias Weltner, Jonathanweg 2, 30559 Hannover, Germany
Your rights as the data subject
You can exercise the following rights at any time using the contact details of our data protection officer:
- Information on your data stored by us and the processing thereof (Art. 15 GDPR),
- Rectification of inaccurate personal data (Art. 16 GDPR), Deletion of your data stored by us (Art. 17 GDPR),
- Restriction of the data processing, provided that we may not delete your data due to legal obligations (Art. 18 GDPR),
- Objection to the processing of your data with us (Art. 21 GDPR) and Data portability, provide that you have consented to the data processing or have entered into a contract with us (Art. 20 GDPR).
If you have given us consent, you may withdraw it at any time, which will remain in effect in the future.
You can contact a supervisory authority with a complaint at any time, e.g. the supervisory authority of the state of your residence or the authority that oversees us as the responsible party.
You’ll find a list of supervisory authorities (for the non-public area) with their respective addresses at: https://www.bfdi.bund.de/DE/Infothek/Anschriften_Links/anschriften_links-node.html.
Preamble
This website provides - free of charge - information and tutorials to anyone. We take great care in protecting your data and have listed below all functionality that may affect your privacy.
You have a wide range of common-sense options to protect your data: you do not have to comment articles (but you can if you wish). You do not have to contact us (though we are happy to help you with any question or information you may need). In any of these circumstances, you are submitting personal information.
Beyond this, a modern website cannot function without techniques such as cookies (which preserve state and are required for navigation and menus) and analytics (which help us better understand where things go wrong and need fixing), at least ours cannot.
So by visiting and continuing to use this website, in the light of the detailed descriptions of technologies used by this website, you confirm that using these technologies is ok for you. If you cannot agree, we kindly ask you to leave this website and not use its free services.
Commentary function
Type and purpose of the processing
When users leave comments on our website, the time of their creation and the username selected by the website visitor are saved. This is for our security, as we may be prosecuted for any illegal content on our website, even if it was created by users.
Legal basis
The processing of the data entered as a comment occurs on the basis of a legitimate interest (Art. 6 § 1 (a) GDPR).
With the commentary feature, our aim is to provide you with an uncomplicated way to interact. The information you enter will be stored for the purpose of processing the request as well as possible follow-up inquiries.
Recipients
Recipients of the data may be processors.
Retention period
The data will be deleted as soon as they are no longer required for the reason they were collected. This is generally the case when the communication with the user has ended and the company can see from the circumstances that the respective issue has been clarified.
Mandatory or required provision
The provision of your personal data is voluntary. You are not forced to submit comments nor is this in any way required for accessing this website.
Newsletter
Type and purpose of the processing
Your data will be used exclusively to send you the newsletter you subscribed to via e-mail. We request your name so that we can address you personally in the newsletter and identify you as needed should you want to exercise your rights as a data subject.
To receive the newsletter, it is sufficient to provide your e-mail address. When you subscribe to our newsletter, the data you provide will be used exclusively for this purpose. Subscribers can also be notified by e-mail about circumstances that are relevant to the service or registration (such as changes to the newsletter offer or technical matters).
We need a valid e-mail address to complete your registration. In order to verify that a registration is actually made by the owner of an e-mail address, we utilize the ‘double opt-in’ procedure. To this end, we log the newsletter subscription request, when a confirmation e-mail is sent and the receipt of the requested reply. Additional data is not collected. The data will be used exclusively for sending the newsletter and will not be shared with third parties.
Legal basis
Based on your express consent (Article 6 (1) a DSGVO), we will send you our newsletter on a regular basis or comparable information via e-mail to your specified e-mail address.
The consent to save and use your personal data for the newsletter may be withdrawn at any time and remain in effect in the future. Every newsletter contains a corresponding link, and you can also unsubscribe on this website at any time or inform us of your cancellation via the contact option indicated at the end of this privacy policy.
Recipients
Recipients of the data may be processors.
Retention period
Data are only processed in this context provided that the corresponding consent has been given. The data will be deleted thereafter.
Mandatory or required provision
The provision of your personal data is voluntary. If you choose to not submit your email address, we cannot send you our newsletter.
Contact form
Type and purpose of the processing
The data you enter are used for individual communication with you. A valid e-mail address and your name are required for this communication, which serves to organize your inquiry and the respective subsequent reply. Providing additional information is optional.
Legal basis
The processing of the data entered in the contact form occurs on the basis of a legitimate interest (Art. 6 § 1 (f) GDPR).
By providing the contact form, our aim is to facilitate an uncomplicated means for you to contact us. The information you enter will be used to process the inquiry and saved for possible follow-up questions.
If you contact us to request information, the processing of the information provided in the contact form will occur in order to implement pre-contractual measures (Art. 6 Para. 1 (b) GDPR).
Recipients
Recipients of the data may be processors.
Retention period
The data will be deleted no later than 6 months after processing the inquiry.
Provided that we enter into a contract, we will use the statutory retention periods in the German Commercial Code (Handelsgesetzbuch) and delete your data according to the respective stipulated deadlines.
Mandatory or required provision
The provision of your personal data is voluntary. However, obviously we can only process your inquiry if you provide us with your name, e-mail address and the reason for your inquiry.
Using Google Analytics
Type and purpose of the processing
This website uses Google Analytics, a web analytics service of Google LLC, 1600 Amphitheater Parkway, Mountain View, CA 94043 USA (hereinafter: ‘Google’). Google Analytics uses so-called ‘cookies’, i.e. text files that are stored on your computer and allow an analysis of your use of the website. The information generated by the cookie about your use of this website is typically transmitted to a Google server in the U.S. and stored there. However, due to the activation of IP anonymization on these websites, your IP address will be truncated beforehand by Google within the member states of the European Union or in other contracting states of the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be sent to a Google server in the U.S. and truncated there. On behalf of the operator of this website, Google will use this information to evaluate your use of the website, summarize reports on website activities and provide other services related to website and Internet usage to the website operator. The IP address transferred from your browser as part of Google Analytics will not be combined with other data from Google.
The data processing purposes are the website-use analysis and the summary of reports on activities on the website. Based on the use of the website and the Internet, other related services will be provided.
Legal basis
The processing of the data occurs on the basis of the user’s consent (Art. 6 § 1 (a) GDPR).
Recipients
The recipient of the data is Google as the processor. For this, we have entered into the corresponding data-processing contract with Google.
Retention period
The deletion of the data occurs as soon as they are no longer necessary for our recording-keeping purposes.
Third country transfers
Google processes your data in the United States of America and is subject to the EU-U.S. Privacy Shield: https://www.privacyshield.gov/EU-US-Framework.
Mandatory or required provision
The provision of your personal data is voluntary, based solely on your consent. If you prevent access, this can lead to functional limitations on the website.
Revocation of consent
You can prevent the storage of cookies by a corresponding setting in your browser software; however, please note that in this case you may not be able to use all the functions of this website in their entirety. Furthermore, you can prevent the collected data generated by the cookie and the data related to your use of the website (including your IP address) being transmitted to Google, as well as the processing of this data by Google, by downloading and installing the browser plug-in available at the following link: browser add-on to deactivate Google Analytics.
Profiling
With the assistance of the tracking tool Google Analytics, the browsing behavior of the website visitors can be evaluated and their respective interests can be analyzed. For this analysis, we create a pseudonymous user profile.
Using script libraries (Google Webfonts)
Type and purpose of the processing
In order to present our content correctly and graphically appealing across all browsers, we use ‘Google Webfonts’ from Google LLC (1600 Amphitheater Parkway, Mountain View, CA 94043, USA, hereinafter ‘Google’) to display fonts on this website.
You’ll find the data protection guidelines of the library operator Google here: https://www.google.com/policies/privacy/
Legal basis
Your consent is the legal basis for the integration of Google Webfonts and the associated data transfer to Google (Art. 6 Para. 1 (a) GDPR).
Recipients
The use of script libraries or font libraries automatically triggers a connection to the operator of the library. It is theoretically possible – but currently also unclear whether and to what end – that the operator, in this case Google, will collect data.
Retention period
We do not collect any personal data via the integration of Google Webfonts.
You’ll find additional information on Google Webfonts at https://developers.google.com/fonts/faq and in Google’s privacy policy: https://www.google.com/policies/privacy/.
Third country transfers
Google processes your data in the United States of America and is subject to the EU-U.S. Privacy Shield: https://www.privacyshield.gov/EU-US-Framework.
Mandatory or required provision
The provision of your personal data is neither legally nor contractually required. However, the correct presentation of standard-fonts content is not possible without this provision.
Revocation of consent
The programming language JavaScript is regularly used to display content. Thus, you can opt out of the data processing by disabling JavaScript execution in your browser or by installing a JavaScript blocker. Please note that this may result in functional limitations on the website.
Using Adobe Typekit
Type and purpose of the processing
We use Adobe Typekit for the visual design of our website. Typekit is a service of Adobe Systems Software Ireland Companies (4-6 Riverwalk, Citywest Business Campus, Dublin 24, Republic of Ireland; hereinafter ‘Adobe’), which grants us access to a font library. To incorporate the fonts we use, your browser must connect to an Adobe server in the U.S. and download the fonts we require for our website. Thereby, Adobe receives the information that our website retrieved from your IP address. For more information about Adobe Typekit, see the Adobe privacy policy available at: https://www.adobe.com/uk/privacy/policy.html
Legal basis
Your consent is the legal basis for the integration of Adobe Typekit and the associated data transfer to Adobe (Art. 6 § 1 (a) GDPR).
Recipients
The use of script libraries or font libraries automatically triggers a connection to the operator of the library. You’ll find information on the use of your data by Adobe Typekit Web Fonts at https://typekit.com/ and in the privacy policy of Adobe Typekit: https://www.adobe.com/uk/privacy/policies/typekit.html.
Retention period
We do not collect any personal data via the integration of Adobe Typekit Web Fonts.
Third country transfers
Adobe is certified under the Privacy Shield Agreement, which provides a guarantee to comply with European data protection law (https://www.privacyshield.gov/participant?id=a2zt0000000TNo9AAG&status=Active).
Mandatory or required provision
The provision of your personal data is neither legally nor contractually required. However, the correct presentation of standard-fonts content is not possible without this provision.
Using Google Maps
Type and purpose of the processing
We use Google Maps on this website. Google Maps is operated by Google LLC, 1600 Amphitheater Parkway, Mountain View, CA 94043, USA (hereinafter ‘Google’). This allows us to show you interactive maps directly on the website, allowing you to conveniently use the map feature.
You’ll find additional information about Google’s data processing on the Google privacy policy page, where you can also change your personal privacy settings in the data protection center.
Click here for detailed instructions on how to manage your own data related to Google products.
Legal basis
Your consent is the legal basis for the integration of Google Maps and the associated data transfer to Google (Art. 6 § 1 (a) GDPR).
Recipients
By visiting the website, Google receives information that you have accessed the corresponding subpage of our website. This occurs regardless of whether Google provides a user account that you are logged into or if there is no user account. When you’re logged into Google, your data will be directly assigned to your account.
If you do not want this assignment in your Google profile, you must log out of Google before activating the button. Google stores your data as usage profiles and uses them for advertising, market research and/or tailor-made design of its website. Such an analysis occurs in particular (even for users who are not logged in) to provide needs-based advertising and to inform other users of the social network about your activities on our website. You have the right to object to the formation of these user profiles, but you must submit this objection to Google.
Retention period:
We do not collect any personal data via the integration of Google Maps.
Third country transfers
Google processes your data in the United States of America and is subject to the EU-U.S. Privacy Shield: https://www.privacyshield.gov/EU-US-Framework.
Revocation of consent
If you do not want Google to collect, process or use information about you via our website, you can disable JavaScript in your browser settings. In this case, you cannot or only partially use our website.
Mandatory or required provision
The provision of your personal data is voluntary, based solely on your consent. If you prevent access, this can lead to functional limitations on the website.
Embedded YouTube videos
Type and purpose of the processing
We embed YouTube videos on several of our websites. The operator of the respective plugins is YouTube, LLC, 901 Cherry Ave., San Bruno, CA 94066, USA (hereinafter ‘YouTube’). YouTube, LLC is a subsidiary of Google LLC, 1600 Amphitheater Pkwy, Mountain View, CA 94043, USA (hereinafter ‘Google’). When you visit a page with the YouTube plug-in, a connection to YouTube’s servers will be created, which tells YouTube which pages you visit. When you are logged into your YouTube account, YouTube can associate your browsing behaviour with you personally. You can prevent this by logging out of your YouTube account beforehand.
If a YouTube video is started, the provider uses cookies that collect information about user behaviour.
You will find additional information on the purpose and scope of the data collection and its processing by YouTube in the provider’s privacy policy, as well as additional information on your rights and setting options for protecting your privacy (https://policies.google.com/privacy). Google processes your data in the United States of America and is subject to the EU-U.S. Privacy Shield: https://www.privacyshield.gov/EU-US-Framework.
Legal basis
Your consent is the legal basis for the integration of YouTube and the associated data transfer to Google (Art. 6 Para. 1 (a GDPR).
Recipients
Visiting YouTube automatically triggers a connection to Google. .
Retention period and revocation of consent
Everyone who has disabled the storage of cookies for the Google ad programme will not have to expect any cookies when watching YouTube videos. However, YouTube also stores non-personal usage information in other cookies. If you would like to prevent this, you must block the storage of cookies in the browser.
You’ll find additional information on data protection at ‘YouTube’ in the provider’s privacy policy at: https://policies.google.com/privacy.
Third country transfers
Google processes your data in the United States of America and is subject to the EU-U.S. Privacy Shield: https://www.privacyshield.gov/EU-US-Framework.
Mandatory or required provision
The provision of your personal data is voluntary, based solely on your consent. If you prevent access, this can lead to functional limitations on the website.
SSL encryption
To protect the security of your data during transmission, we use state-of-the-art encryption methods (such as SSL) via HTTPS.
Revision of our privacy policy
We reserve the right to amend this privacy policy so that it always complies with current legal requirements or to implement changes to our services in the privacy policy, e.g. when introducing new services. Your next visit will be subject to the new privacy policy.
Questions for the data protection officer
If you have any questions pertaining to data protection, please send us an e-mail or contact the person responsible for data protection in our organization by e-mail: