Privacy policy
What I collect, why, and how to have it deleted.
I'm AJ Vazquez, and I run this site. I collect as little as I can, and I don't sell or share your information. Here is everything, in plain words.
If you join the community
When you sign up with your email address, I get that address and nothing else. I use it only to send you new guides, Mayo Stand Talk posts and book news.
Signups are stored with Netlify, the company that hosts this site. I don't sell your email address, rent it out or give it to anyone else.
To stop getting emails, or to have your address deleted, email me at hero@unseenheroesor.com and I'll remove it.
Visit counts
I use Cloudflare Web Analytics to see how many people visit and which pages they read. It doesn't use cookies, doesn't follow you to other sites and doesn't identify you. I only see totals, such as page views, which site sent you here, and your country, device type and browser.
Hosting
Like every website, this one runs on servers that see your IP address when your browser asks for a page. Netlify handles that to deliver the site and protect it from abuse. The site itself sets no cookies.
Links to other sites
Guides link to sources like the NBSTSA, AST and the Bureau of Labor Statistics, and the book links go to Amazon. Once you leave this site, that site's own privacy policy applies.
Children
This site is written for adults and students preparing for a career. It isn't meant for children under 13, and I don't knowingly collect their information.
Changes and questions
If anything here changes, I'll update this page and the date below. Questions go to hero@unseenheroesor.com.
Last updated November 13, 2026.