David Pennington

"Specifically, we demonstrate that by injecting just 250 malicious documents into pretraining data, adversaries can successfully backdoor LLMs ranging from 600 [million] to 13 [billion] parameters."

The average American has fewer than three friends, fewer than three people they would consider friends. And the average person has demand for meaningfully more. I think it's something like 15 friends or something.

The implication is that Meta will close that friendship gap with AI companions. Zuckerberg clarified they won't replace relationships... See more

Don’t even mention dating or — gasp — sex when the simple act of looking into someone else’s eyes provokes anxiety. But what could they do? Give up their phones and the corporate-controlled, like-driven culture, which is all they’ve ever known? Silent scream emoji!

I was supposed to be the example. I was supposed to be the good influence. It was only a matter of time until there was a division between “I should do this” and “I want to do that.” In my youth, there is the universal idea that my enjoyment always comes at the cost of someone else’s despair. How can you rest when your neighbor is working?

I've coined a new theory of the Internet in 2025.

It’s the basis for my new company.

I call it the "Boutique Impact" Theory.

Five years ago, audience was king. Make content, build audience, profit. I know this firsthand. I served 7,000+ Write of Passage and Second Brain students, many of whom wanted to build an audience. Most people sharing on the... See more

"Life is bristling with thorns, and I know no other remedy than to cultivate one's garden."

- Voltaire

What do I mean by that? Fiction, even when it’s fantasy or sci-fi, is about life and life is not mostly about words. Consider how many things you’ve thought or seen that are impossible for you to say in words, even something simple, like someone’s facial expression. Life, even on a quiet day, happens so densely and quickly around us andmost of it... See more