No business built on teenager demand is sustainable

Perhaps the most common ‘doom and gloom’ cry for businesses — especially Internet businesses — is that teenagers, who were once their main customers, are ‘leaving in droves.’ The great example of this is Facebook where it is often claimed that it will be overtaken by Snapchat or the like because teenagers are leaving to other places. Thus, they will either …

30 Years of Macs

The Mac is 30 years old. Apple has a great retrospective. 5 years ago, I documented all the Macs I had owned up until that point. I have added to it today for the next five years as an indulgence. Turns out there are quite a few a owned. And we won't mention the period 1999 …