This is only true in a world where the barrier to entry is low, and innovation is "cheap". There is a possibility that true innovation on the internet is becom

This is only true in a world where the barrier to entry is low, and innovation is "cheap". There is a possibility that true innovation on the internet is becoming expensive e.g. how much does it cost to gain a 1% relevance improvement in search results? how much does it cost to take photos of every street corner twice as often as google?