Malware via Twitter?

It's a possibility. I got this email over the weekend:

Hi, Dave Lucas (davelucas).

Jason (Sherri400) is now following your updates on Twitter.

Check out Jason's profile here:
http://twitter.com/Sherri400

You may follow Jason as well by clicking on the "follow" button.
Best,
Twitter

When I clicked on through to see who this follower might be, I landed HERE. And then over here!

Be careful, Windows users! This is a very viral time!