Privacy Policy
Last updated July 2026
What is collected here
When you submit a problem, I store the text of your submission, the optional category you choose, and the date it was submitted. I do not require or collect your name, and no account is needed to participate.
Your email
Providing an email is entirely optional and only offered after you submit a problem. If you share it, I use it solely to send occasional updates about interesting patterns, trends, and solutions. I never sell your email, and you can ask me to remove it at any time.
How submissions are used
I analyze submissions in aggregate to identify recurring patterns and opportunities. Individual submissions are treated as anonymous unless you choose to attach your email.
Contact
Have a question about your data or want it removed? Reach out and I'll take care of it.