Privacy

Last updated October 18, 2026.

What we collect

• Email signups. If you join the list, we store the email you enter, the time, the page you signed up on, and any campaign tags in the link you arrived from (utm_source, utm_medium, utm_campaign, utm_content).
• Page views. For each page view we count the page path, the referring site's domain (not the full URL) and those same campaign tags, grouped by day. We don't use cookies, and we don't store your IP address, browser fingerprint or user agent with these counts.
• Abuse protection. To rate-limit signups, we keep a one-way salted hash of your IP address for about one minute. We can't turn it back into your IP.

Why

To send you RigFit updates, and to see whether people want this project at all. We don't send marketing from other companies, and we don't sell or share your email.

Where it's stored

In a private Vercel Blob store on Vercel, which hosts this site. Vercel also keeps its own standard server logs (see Vercel's privacy policy).

Emails

Signing up doesn't trigger any automatic email. If we write to you later, it will be about RigFit only, and you can ask us to stop.

Your choices

To see or delete your data, email sternberg@mail.grokbot.com and we'll remove it.