On: G20 agrees to push ahead with digital tax

[free652]

All of them complete between themselves, that's a bad example.

[TheOtherHobbes → free652]

I wasn't aware Facebook has its own hardware ecosystem or music delivery store, Google does grocery deliveries, and Apple runs its own open import and reseller market.

The "competition" is pretty nominal at this point. The areas of competitive overlap are much smaller than the areas of monopolistic market dominance.