My husband recently pointed me to this website. Designed to bring together all your onlines profiles (Facebook, LinkedIn, Twitter, websites, blogs, etc.) into one place, about.me offers a number of standard backgrounds or the opportunity to upload your own image. It's quite easy to set up and although still a relatively small community compared to the likes of Facebook and Twitter, I can see the number of users growing rapidly. Oh and by the way, this is a free service.
You can find my profile here. Tell me what you think.