Last updated: April 19, 2026
Who We Are
Colchonero Signal is a sports news curation service focused on Atlético de Madrid. It is operated by el Swan Apps. We are not affiliated with Club Atlético de Madrid.
Contact: [email protected]
What We Collect
We collect minimal data:
- Email address — only if you subscribe to the newsletter. Used solely to send briefings.
- Admin votes and suggestions — if you use the admin panel to rate posts or suggest sources.
- Server logs — standard HTTP logs (IP address, user agent, timestamp) retained for security and debugging. These are not shared with third parties.
We do not use Google Analytics, tracking pixels, or any third-party advertising or analytics services.
How We Use Your Data
- Email: To deliver the briefing newsletter you subscribed to. Legal basis: consent (Art. 6(1)(a) GDPR).
- Server logs: To maintain service security. Legal basis: legitimate interest (Art. 6(1)(f) GDPR).
Cookies
This site does not use cookies. No tracking, no session cookies, no cookie banners needed.
Third-Party Services
- X (Twitter) — embedded tweets are loaded via X’s widgets.js. X may set its own cookies when embeds load. See X’s privacy policy.
- Railway — hosting provider. Servers are located in the US. Data processing is governed by Railway’s terms of service.
- Anthropic (Claude) — AI-generated briefing summaries are produced using the Claude API. Post text (public tweets) is sent to Anthropic for summarization. No personal data is included.
International Transfers
Our servers are hosted in the United States via Railway. If you are in the EU/EEA, your data is transferred to the US under Standard Contractual Clauses as provided by our hosting provider.
Data Retention
- Email addresses: retained until you unsubscribe.
- Server logs: retained for up to 90 days.
- Post data: public tweets are cached temporarily for curation purposes.
Your Rights (GDPR)
If you are in the EU/EEA or UK, you have the right to:
- Access your personal data
- Rectify inaccurate data
- Request erasure (“right to be forgotten”)
- Data portability
- Object to processing
- Withdraw consent at any time
To exercise these rights, email [email protected]. We will respond within 30 days.
Children
This service is not directed at anyone under 16. We do not knowingly collect data from children.
Changes to This Policy
We may update this policy from time to time. Changes will be posted on this page with an updated date.