A Rating for Popular Twitter Apps II: Discovering Worthy Topics and Tweets
Author Credibility: Yu-kai Chou Yu-kai Chou created the Octalysis Framework after studying gamification since 2003 — years before…
Work with Yu-kai
The Blog
Ideas on motivation, behavior & design.
Deep dives on the psychology behind why people do what they do — from Yu-kai Chou, creator of the Octalysis Framework. Pick the topic that matters to you.
A Rating for Popular Twitter Apps I: Searching for Tweeters To Follow
Editor’s Note (2026): This post is from ~2009, when Yu-kai was working as a Twitter consultant. Most of…
A Busy Day
So today’s schedule: AM 8:30-10:30 Class 10:30-12:30 Coordinating email communication for the Professional Committee in Delta Sigma Pi(Business…
Just a Good Deed
This morning, around 1:00AM, I was getting gas on gayley, and a homeless guy approached me seeking for…
7 Types of Entrepreneurs: A Classification Framework by Yu-kai Chou
When people hear “I’m an entrepreneur,” they picture everything from Mark Zuckerberg to the kid selling lemonade on…
Chinese Accounting Firm Names
Table of Contents Accounting Firm Names About the Author Related Reading Author Credibility: Yu-kai Chou Yu-kai Chou created…