Your idea doesn't have to be completely original, just better than what's available already.
When the right idea comes along, are you going to just dip a toe into the pool or do a cannonball into the deep end?
Think business is all about rational thought and logic? Think again -- and to find the biggest, best ideas, start thinking way outside the box.
Focus on one of the many problems people have that you could help them solve.
These three industries could make you rich when you start your next business online.