Share your thoughts anonymously. See if anyone else thinks the same thing.
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How does it work?
Your text is not stored in the server, but rather a salted SHA256 hash of it is.
An unsalted MD5 hash is also stored, but not displayed here.
It (the MD5 hash) might be published in the future when a thought's count passes a certain threshold (TBD). This might
make it possible to recover certain short thoughts that were popular.
Your text is stored locally, in your browser, to help you track your guesses for the top 10 thoughts. You can delete them by using the "Clear local thoughts" button below.
CLI Access
echo "hello world" | curl -d @- https://subth.ink
Top Thoughts
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API Schema
POST /api/thoughts
Request: {"contents": "hello world"}
Response: {"contents": "hello world", "count": 3, "hashed": "a591a6d4...", "createdAt": 1737000000, "updatedAt": 1737000000}
GET /api/thoughts/top
Response: {"top": [{"hashed": "a591a6d4...", "count": 3}, ...]}
Settings
Changelog
2026-01-20
- Raised maximum thought length to 1600 characters.
2026-01-19
- Initial release.