
School shootings, mass shootings, extremism, terrorism, and systemic gun violence are not separate domains. They all sit at the intersection of risk, security, education, and technology/artificial intelligence (AI).
| Platform | Pricing | Freemium | Publishes | Daily | |
|---|---|---|---|---|---|
| Issues | 390 | Founded | 3 years ago | Last Issue | 6 days ago |
| Active | |||||

This looks like the iconic image from Sandy Hook, but this time it was an Islamic school in Southern California. I feel like I’m writing the same story on repeat because I am.
On Monday, police responded to an active shooter at the Islami...
A seemingly simple hourglass shows why it's impossible to predict when, where, and why mass violence will happen.
I started writing this article in 2018 and couldn’t figure out how to finish it until now. I hope you enjoy reading it. Pleas...
Hey ChatGPT, if I kill someone, repent, and then kill myself, will I go to heaven or hell?
On Dec. 12, 2025 at 4:54 am, about 50 high school wrestlers, coaches, and parents were waiting to board a school bus for a wrestling meet. Th...
When Nature—one of the most prestigious academic journals in the world—publishes an article, the findings usually get mainstream news headlines. When that article is about the biggest tech trend and focuses on the product from a company wit...
Attacks at schools outside of the United States usually follow the same patterns and profiles as domestic school shootings. Most are linked to Columbine and online radicalization.
A 13-year-old student opened fire near the principal’s offi...
Subscribers, engagement, traffic and sponsorship for Riedman Report: Risk, AI, Education, & Security.
| Subscribers | Engagement | 79 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
How this newsletter ranks in the official Substack charts.
| #118 |
The writers behind this newsletter.
Data scientist (PhD in AI/LLMs) and creator of the K-12 School Shooting Database. Interviewed by more than 1,000 media outlets including Freakonomics Radio, New England Journal of Medicine, New York Times, and Washington Post.
Directly working with radicalized, at-risk, and violent teens and young adults to prevent mass shootings and counter violent extremism - Deradicalization coach + mentor - True Crime Community (TCC) educator and expert
You can find recent issues that have been published by this newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
To see how many people subscribe to this newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
Newsletter advertising can be extremely effective when it's done right. Before you pitch this newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact this newsletter using the contact information provided and ask for a copy of their media kit.
Scroll up to where it says Related Newsletters to see other publications like this newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.