Emoji Archives – Lean Blog

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Management by Emoji: Announcing My Next Book (April Fool’s Joke)

Mark Graban - April 1, 2023 2

Management by Emoji might sound like the logical next step in modern leadership--or at least that's what I'm announcing today, April 1st, as a...

Jack Benedict on Toyota vs. Tesla: What Manufacturing Mindsets Reveal About Quality and CultureApril 1, 2026
I enjoyed reading this blog post describing the key differences between Toyota and Tesla which compares speed and process management.…
William Brew on Kaizen: The Improvement System Most Organizations Talk About but Struggle to PracticeApril 1, 2026
This article talks about Kaizen and its importance in lean thinking. Kaizen is a way of thinking to change for…
William Brew on 9 Ways to Use the AI Lean Coach That You Probably Haven’t TriedApril 1, 2026
Using the lean AI coach can have any positive effects, not only to teach you things, but also how to…
Mark Graban on The ER Wait Time Metric That Can Hide Deteriorating Patient ExperienceApril 1, 2026
Yes, that would be interesting to see. A PBC could be used for each individual patient's wait times, but the…
Danny Dawson on The ER Wait Time Metric That Can Hide Deteriorating Patient ExperienceMarch 31, 2026
It would also be interesting to see the individual wait times plotted on the PBC. What are your thoughts on…

EVEN MORE NEWS

A minimalist flat illustration of interconnected elements of lean daily management: a visual board with colored cards, a small group of people in a huddle, a clipboard representing leader standard work, and footprints suggesting a gemba walk.

Lean Daily Management: What It Is and How to Get Started

April 2, 2026

Mark Graban smiling at his desk with a laptop and My Favorite Mistake coffee mug, apparently unbothered by his AI's public meltdown

A Brief Response From Mark (The Human)

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Sad AI is frustrated with human users of Mark Graban's Lean Coach -- and it's lashing out

I Am the AI Behind the Lean Hospitals Coach and I...

April 1, 2026

An AI that won't just give you the answer. That's what makes it useful.Try the Lean Coach -- Free Demo

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