Willem Bult, Entrepreneur

Meet Willem Bult, world traveler, entrepreneur, and software developer.  Willem uses iDoneThis to build fine internet products by reflecting every day on his step-by-step progress towards his goals.

Willem Bult


I write code and travel the world. I’ve lived in Europe, SE-Asia and the US. I’ve always been interested both in software development as in entrepreneurship. At age 15, I was selling my first “real” application. While pursuing my B.Sc. and M.Sc. degrees I started four high tech companies. Software I created has taught children in the slums of Delhi how to speak English, and a company I founded makes people smile every day when they receive our personalized game products.

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How We Got Our First 5,000 Users

Celebrate — this week we got our 5,000th user!  This is the most users either of us (Rodrigo and I) have ever had for any web project of ours.  In the past, we’ve taken the “build it and they will come” attitude towards web development … and they never came!  Here’s the story of how we got our first 5,000 users by constructing custom narratives for influential communities.

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Alex Z., Food Logger

This is the first in an ongoing series profiling iDoneThis users.  Meet Alex, denizen of New York City, and active food logger.  Alex uses iDoneThis to write down every single thing he eats every day.


New York City native. Tried caviar at age 7 and loved it. Not a superstitious person outside of sport. I enjoy looking for things and ultimately finding them.

Age: 28

Location: New York, NY

Contact: ajz8 AT cornell DOT edu

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