First of all i study geography. Its obvious there is a boom in the number of people who have internet access. And this boom is likely to continue for the next hundred years, especially with Africa and Asia joining in the pie. Secondly this means more money for the online marketplace which does include adwords and other advertizing programs which awards publishers quite nicely. There will never be a downturn in internet advertizing and publishing over the next century. For anyone to even say something like that is un true and has no basis. One thing is certain and internet advertizing is only going to continue to prosper, as well as publishing.
Yes this is exciting stuff indeed, we are really early in a super profitable industry... Too bad the first 2 replies are completely lame downers who probably dont have much going for them anyway.