Puzzling the Google DIrection by it's Aquisitions

Thread Title:
Google Acquisitions
Thread Description:

For those that like to do puzzles, maybe you can fathom out the GOOG gameplan by looking at their aquisitions over the last 4yrs - a neat summary provided by Adam Rifkin here:

Buggered if i can work it out heh. Google, just what is it that you want to be?