The iPad - is that a phone or a computer? If I put it on my wall is it a TV?
Running helped me learn how to deal with failure, and failure is a big part of the Internet business.
If something excites you, go for it.
I was one of those kids who took apart their toys to see how they work, just to see what they were made up of.
To some extent, being an entrepreneur is a lonely journey.
There's always going to be a place for YouTube.