> I don't think you can say the services listed don't drive revenue. Google's growth model for quite a while was to attract and lock in users so that you would have advertiser revenue tomorrow. You could certainly argue that some of their services do this much more effectively than others but maintaining an ecosystem has value in it's own right.
In my view, Chrome and Android are part of a defensive strategy. Imagine a Google without Chrome or Android. Microsoft and Apple (or someone else) would own the devices that users use to access Google services. They could easily choke Google off if they wanted to. Remember how Apple decided Google Voice should be a web app? As much as people say Google is vulnerable, it would be much more vulnerable. Chrome and Android are worth every penny Google spends on them even if they make zero revenue. Plus, with Chrome and Android, Google not only gets a seat in the table for discussions on how to steer the web forward, Google pretty much drives the discussions on how to steer the web forward. For all the talk about Microsoft et al. using sponsorship money to influence FOSS projects like Maria DB, it is far more effective to do things in house (Google Chrome) as opposite to paying an outsider (Mozilla Firefox).
In my view, Chrome and Android are part of a defensive strategy. Imagine a Google without Chrome or Android. Microsoft and Apple (or someone else) would own the devices that users use to access Google services. They could easily choke Google off if they wanted to. Remember how Apple decided Google Voice should be a web app? As much as people say Google is vulnerable, it would be much more vulnerable. Chrome and Android are worth every penny Google spends on them even if they make zero revenue. Plus, with Chrome and Android, Google not only gets a seat in the table for discussions on how to steer the web forward, Google pretty much drives the discussions on how to steer the web forward. For all the talk about Microsoft et al. using sponsorship money to influence FOSS projects like Maria DB, it is far more effective to do things in house (Google Chrome) as opposite to paying an outsider (Mozilla Firefox).