Somewhere right now, a snake-oil salesman is devising his next killer app, one that will "revolutionize social media as we know it" or some such crap. Ten years ago, he was going to "take the dot com world by storm!" with SEO. He will survive, because bullshit is his art, and he knows how to sling it.
Click for the large.
(Yes, there are people out there calling themselves "serial entrepreneurs." That's like telling a venture capitalist, "I can't stick with anything for too long. I like to set it up, run away with some cash and then watch it crash because it was a dumb idea all along.")