If you are interested in pushing your on-line profile to new heights. I cannot recommend BrandYourself highly enough. It helps you get your other social networks together and make them present you to the world as one. Or in other words get the information about yourself on the various social networks you may be on consistant and help show how to do it better.
A very useful tool that even checks how well you present yourself and also helps to get you up the search rankings. Give it a try.
Here’s my profile.