If anybody bothered to read the article before spouting off insanity, it's extremely more likely Microsoft is trying to acquire a stronger online advertising presence.
Why the hell would they buy a company that offers many identical features to themselves?
Weren't any of you around for the Hewlett Packard Compaq merger? The merger that was going to create the giant that would create a chain of mergers/takeovers/going out of businesses for major competitors (dell, gateway, and so on)? That merger went off HORRIBLY.
The stock in fact, is still recovering from the beating it took 5+ years ago.