So this is a nice long list of reasons to "go long GOOG"? Let's add up the billyuns they've made in:
Mobile operating system: we'll get back to you on that
Email business: brand investment!
Office applications: Literally hundreds of satisfied paying customers, a few even break into 3 digit employee counts. Coming to offline any decade now.
Web browsers: the tracking data is worth a hundred times what we paid for in commercials and r&d.