James Currier (Tickle). “When we started the company, we wanted to change the world, and we had all these tests on the site to help people with their lives. We had the anxiety test, the parenting, relationship, and communications tests. And no one came. …’Let’s do a test for what kind of breed of dog you are.’ …We put it online and 8 days later we had a million people trying to enter our site.”

(Source)