About 73primenumbers

We make it easier to get work done

We care deeply about the products we build for our customers. Quality, clarity, attention to detail, ease-of-use, and usefulness are at the core of everything we do. We put this energy into building notebooks and paper that make it easier to collaborate, share, discuss, and get work done.

We make products for small groups

Our products are built for small groups. In some cases that means an entire small company, but in other cases it might mean a department in one of the world’s largest corporations. Every company is made of small groups. We make those groups work better.

In case you didn't get it...

This site is a parody of 37signals.com, who I actually respect and admire quite a bit. I especially love Ruby on Rails, and am grateful to them for releasing it.

Padova, Italy

David Welton

March 10, 2010