They sell a lot of types ads on a broad set of platforms, much like how Toyota "only sells cars". YouTube, Search, Gmail, Play store and their display network a

They sell a lot of types ads on a broad set of platforms, much like how Toyota "only sells cars". YouTube, Search, Gmail, Play store and their display network are all examples. But if you want diversification, their cloud services are growing quickly and they seem very committed to growing their hardware revenue.