Draggable timeline of mergers & acquisitions (Google, Y!, MS, Amazon)

A draggable timeline of mergers & acquisitions completed by Google, Yahoo!, Microsoft, and Amazon.

http://www.shmula.com/blog/timelines/google-microsoft-yahoo/g-y-m.htm
[More on: http://www.shmula.com/415/timeline-google-yahoo-microsoft-amazon ]