Facebook, Twitter, LinkedIn, Ning, Foursquare, Flickr, Amazon….on every social networking site you join, and most ecommerce sites now, you have the opportunity to add a profile and links to your other social sites, blog and website.
The limitation of these profiles is that they are inextricably linked to the specific social networking site. That has given rise to numerous sites that will aggregate your social info and create a unique social profile page for you. A few of them include (these are links to my bios so you can see how they look):
As you know, I'm an active experimenter so I try most that cross my virtual path.
When you click on each of the links above, you'll see you have the option to post your bio, a photo and various links to your social networking profiles. All offer a free version and most offer an upgrade for a small fee.
You can customize the colors, the fonts and often add a custom background.