[Case study] A humble blog becomes a $1 billion+ car market place
BringATrailer.com illustrates "must-do purposes"
TL; DR
You can only do Credible Innovation work with a “must-do purpose.”
One of three "must-do" purpose types is the “city on the hill”–a dream so compelling that you’ll do anything to reach it.
Today’s example: “How one guy’s car blog became a $1 billion marketplace.”