There was an attention drought for the longest time. Marketers paid a fortune for TV ads (and in fact, network ads sold out months in advance) because it was so difficult to find enough attention. Ads worked, so the more ads you bought, the more money you made, thus marketers took all they could get.

This attention shortage drove our economy.

The internet has done something wacky to this situation. It has created a surplus of attention. Ads go unsold. People are spending hours on YouTube or Twitte