For the longest time, I didn't give much thought to my first name. I told new acquaintances it didn't matter if you called me Dave or David. I had a tendency to use David for the most part, since that's my legal name it it makes things easier when filling out forms, signing documents, and the like.But then I started to become aware of my personal brand. I worked on the design for Nombray, a site for personal domain name registration. And that's when I started thinking about my name.
It turns out there is already a relatively well known David Cortright out there (according to Wikipedia, he is "an American scholar, peace activist, and president of the Fourth Freedom Forum"). It's hard to compete against someone with a Wikipedia page. Plus, he owns the domain davidcortright.com. That pretty much settled it.
So I decided that I would start going by Dave Cortright professionally. I switched the name on all of my public profiles (LinkedIn, Facebook, Yahoo, Twitter...) to Dave. I secured the email address davecortright@yahoo.com. I use that name and email address on my resume and when I create public content (such as on this blog). And of course I registered davecortright.com using Nombray.
This strategy has worked out well for me. My domain is the #1 result on both Yahoo and Google when searching for Dave Cortright, and I have the top 8 results on Google. There is a real estate agent in Michigan who shows up as well, but my strategy of creating compelling fresh content on multiple sites gives me a big edge over him.
So my advice to you if you want to build a personal brand on the web: pick a name to go by that is realtively unique and consistently build your brand around that. If you need to, go by a nickname, include a middle intitial, use a title, or whatever it takes to get something that will separate you from the others out there with your name.

