Privacy / Waitlist
Simple data, limited purpose.
Last updated July 11, 2026.
What is collected
When you join the waitlist, Internal AI Playbook stores your normalized email address and the time you joined. A keyed, one-way network-address hash is used only to prevent abuse and is deleted by a daily cleanup job after it becomes at least 24 hours old.
Why it is collected
Your email is used to send book excerpts, development updates, and the launch announcement. It is not sold or used for unrelated advertising.
Where it is processed
Form submissions are processed by Vercel Functions and stored in a Neon Postgres database. Both services act as infrastructure providers for this site.
Optional analytics
With your permission, this site uses Google Analytics 4 to understand aggregate visits and whether the waitlist is working. The Google tag does not load until you choose to allow analytics. Analytics may then store a first-party identifier such as _ga. Your email address and form contents are never sent to Google Analytics.
Your choice is stored in this browser. You can change it at any time through . Turning analytics off stops future measurement and removes this site's Google Analytics cookies from your browser.
Retention and your choices
Your waitlist record is kept until you unsubscribe, ask for deletion, or it is no longer needed for book updates. You can request access or deletion at hello@internalaiengineering.com.