A Wall Street Journal reporter interviews Dan Nye of LinkedIn (CEO of LinkedIn since Feb. 2007) to find out:

• How they differentiate themselves from Facebook and MySpace;
• Whether they have an inferiority complex since they “only” have 18 million users; and
• How they’ve grown over the last year (now over 200 employees).

It’s an interesting example of product differentiation and amping up a start-up.