25 Lean or Agile Authors to follow on Twitter

I have been asked by various people lately who I follow on Twitter, as well as what books to read to learn more about lean and agile digital product development. Here’s a list of authors that I respect and try to read as much of as possible. Below are some of their books and twitter accounts. Now you can read and follow as well. Would love to hear about your favorites!
1. Alistair Cockburn
Books: Crystal Clear: A Human Powered Methodology for Small Teams, Agile Software Development: The Cooperative Game, & Writing Effective Use Cases
Twitter:
4. Ash Maurya
Books: Running Lean: Iterate from Plan A to a Plan That Works, Scaling Lean: Mastering the Key Metrics for Startup Growth,
Twitter:
5. Barry O’Reilly
Books: Unlearn: Let Go of Past Success to Achieve Extraordinary Results, Lean Enterprise: How High Performance Organizations Innovate at Scale
Twitter:
10. Jake Knapp
Books: Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days, Make Time: How to Focus on What Matters Every Day
Twitter:
11. Jeff Gothelf
Books: Lean UX: Designing Great Products with Agile Teams, Sense and Respond: How Successful Organizations Listen to Customers and Create New Products Continuously, Lean Vs. Agile Vs. Design Thinking: What you really need to know to build high-performing digital product teams
Twitter:
14. Jez Humble
Books: Accelerate: The Science of Lean Software and DevOps: Building and Scaling High Performing Technology Organizations, The DevOps Handbook:: How to Create World-Class Agility, Reliability, and Security in Technology Organizations, Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation, Lean Enterprise: How High Performance Organizations Innovate at Scale
Twitter:
15. Joanne Molesky
Book: Lean Enterprise: How High Performance Organizations Innovate at Scale
Twitter:
20. Lisa Crispin
Books: Agile Testing: A Practical Guide for Testers and Agile Teams, Testing Extreme Programming
Twitter:
21. Lyssa Adkins
Twitter:
25. Taiichi Ohno
No list would be complete without Taiichi Ohno. Bear in mind, the twitter account I linked isn’t him, however its full of some great quotes.
Books: Taiichi Ohnos Workplace Management, Evolution of Toyota Production System
Twitter: