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Data Protection Declaration for Social Media Pages – ChordButter

Last updated: 2025-12-19

1. Overview

This data protection declaration explains how personal data is processed when you interact with our ChordButter social media pages, in accordance with Art. 13 of the General Data Protection Regulation (GDPR).

In addition to us as the operator of these pages, the respective social media platform provider is also responsible for data processing. In many cases, data processing is carried out independently by the platform provider, and we have only limited influence over it.


2. Responsible Party

Christian Hengst | Design & Code
Elsaßstraße 1
Atelier H/M/R
50677 Cologne, Germany
Email: buero@christianhengst.de


3. Social Media Presences

We operate the following social media pages for ChordButter:

  • Instagram: https://www.instagram.com/chordbutter.app/
  • YouTube: https://www.youtube.com/@chordbutter
  • TikTok: https://www.tiktok.com/@chordbutter.app
  • Facebook: https://www.facebook.com/chordbutter

4. Data Processing by Us

When you interact with our social media pages (e.g. by commenting, liking, sharing, or sending messages), the content you provide is published by the respective platform.

We process this data only for the purpose of communication and public relations, in particular to:

  • respond to messages, comments, or inquiries,
  • interact with users,
  • moderate content where necessary,
  • share user-generated content where platform functionality explicitly allows this.

We do not use your data for profiling or independent analysis outside the platform.

Legal basis:
Art. 6(1)(f) GDPR (legitimate interest in communication, public relations, and presentation of the ChordButter app and related services).

We reserve the right to delete content where this is necessary (e.g. unlawful content, spam, or violations of platform rules).

For confidential inquiries, we may refer you to alternative communication channels (e.g. email).


5. Insights and Page Statistics

The social media platforms may provide us with anonymized or aggregated statistics (e.g. page insights, reach statistics, interaction metrics).

These statistics are generated by the platform providers based on user interactions.
We cannot disable these statistics and do not receive personal data that directly identifies individual users.

Where applicable (in particular on Meta platforms such as Facebook and Instagram), we act together with the platform provider as joint controllers within the meaning of Art. 26 GDPR, limited to the generation of page insights.


6. Data Processing by the Platform Providers

The operators of the social media platforms process personal data independently using cookies, tracking technologies, and similar methods.

This processing may occur regardless of whether you:

  • are logged in to the platform,
  • have an account on the platform,
  • or actively interact with our page.

The platform providers may process, in particular:

  • usage and interaction data,
  • device and browser information,
  • location data,
  • profile and behavioral data.

We have no influence over the scope, purposes, or methods of this data processing.


7. Platform Privacy Policies

Further information on data processing and your rights can be found in the respective privacy policies of the platform providers:

  • Instagram / Facebook (Meta Platforms):
    https://www.facebook.com/privacy/explanation

  • YouTube (Google):
    https://policies.google.com/privacy

  • TikTok:
    https://www.tiktok.com/legal/privacy-policy


8. Your Rights

Under the GDPR, you have the following rights with regard to your personal data:

  • Right of access (Art. 15 GDPR)
  • Right to rectification (Art. 16 GDPR)
  • Right to erasure (Art. 17 GDPR)
  • Right to restriction of processing (Art. 18 GDPR)
  • Right to data portability (Art. 20 GDPR)
  • Right to object to processing (Art. 21 GDPR)

If data is processed on the basis of legitimate interests, you may object at any time for reasons arising from your particular situation.


9. Right to Lodge a Complaint

You have the right to lodge a complaint with a supervisory authority pursuant to Art. 77 GDPR.

You may contact the supervisory authority in:

  • your place of residence,
  • your place of work, or
  • the place of the alleged infringement.

10. Changes to This Declaration

This data protection declaration may be updated from time to time.
The date of the last update is shown at the top of this document.

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