There are a few topics floating around about personal websites.
I've stumbled across this article on CNN.com titled
"Me 2.0: Branding Yourself Online". The article is not specific to Stage Managers, however as the vast majority of Stage Managers are freelancers I found this article to be quite relevant. If you're a freelancer, your name is your brand.
With this in mind, how have you "branded" yourself? What tools (personal website, facebook, networking services, etc...) have you used? What has worked, what hasn't?