Launch: Announcing the new 37signals Affiliate Program (with recurring income)
37signals.blogs.com/products/2008/06/launch-announci.html
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
We've got a very exciting announcement today. We're launching a new 37signals Affiliate Program. This one pays cash and there's a twist we think you'll really like. Read all about it at Signal vs. Noise.