Straight to the point. Zero confusion. And no fluff.

Set up your AI: ruben.substack.com/p/ho…

Generate headshot: linkedin.com/feed/updat…

Use Claude in Excel: ruben.substack.com/p/ai…

Quit ChatGPT in 2026: ruben.substack.com/p/qu…

Don’t be slow (with AI): ruben.substack.com/p/sl…

AI needs more humans: ruben.substack.com/p/re…

Gemini Nano-Banana: ruben.substack.com/p/ba…

Stop prompting, do this: ruben.substack.com/p/ma…

Claude to write better: ruben.substack.com/p/op…

AI detection tool scam: ruben.substack.com/p/de…

Learn anything, with AI: ruben.substack.com/p/ma…

Transfer yourself in a file: ruben.substack.com/p/i-…

Claude to write like you: linkedin.com/posts/rube…

ChatGPT fundamentals: academy.openai.com/publ…

Grow to 10,000 followers: ruben.substack.com/p/fr…

How to train AI on YouTube: ruben.substack.com/p/yo…

Create infographic with AI: ruben.substack.com/p/in…

Talk to computer, using AI: ruben.substack.com/p/fl…