I always wondered if Google just fired all their engineers except a few top guys, and focused on their core money making products like search / ads / etc. and tried to stay as lean as possible (lean being a relative term), how much profit they could make.
- Obviously productive ones: Gmail, Google Analytics, Android, Android TV, Maps, Youtube, OpenSocial, Chrome, because they all participate to "universally trackable users",
- Skeptical projects: Fiber, Flights, Google Scholar, TensorFlow, Chrome OS, GDrive, GApps for Business,
- Pet projects that may be fun but don't seem to serve as leverage: GCE (yes, their cloud solution), Google+, Go, Google Earth, Google Play/Music, Google Wallet, Google Glass, GGroups, GFinance, GTranslate, Google Fonts, Google Classroom, Inbox, Wave, Hangouts, Google News, Google Currents, Google Keep, Google Now, Wave...
Therefore... If they wanted to stay as lean as possible, would they have come up with the right list straight away? What makes products "obviously" part of the first list?