I’ve been thinking about all the affiliate and internet marketing courses I’ve bought and learned from over the years. And how many just languish on my digital shelves now and how many I actually used and still use.

Many had short lifetimes because they exploited a loophole or trick to achieve their aim and, once that was plugged, whatever the course taught didn’t work any more.

Then there’s the simple reality that the internet is an incredibly dynamic entity.

Google …