How can someone move on with internet marketing?

[Greywolf]

You have to have a business idea first. Some item or service that people want to pay you for. Something that you can buy or make cheaper than what you sell it for. Until you have this idea, thinking about the internet is a waste of time.

It may well be an idea that would have worked in the bricks-and-mortar world, just that internet makes it easier/faster/cheaper to do. Usually then you are selling a physical object, and you use the internet to take orders and payments efficiently, and gather data for efficient shipping.

Or it may be an idea that only works in the internet world (for instance, Facebook makes money by selling user data to advertisers).