With so many social-networking services, photo-sharing sites, and social-media tools, sharing is certainly caring on the Internets. If you want to aggregate all of your online "stuff" into one master zone, Google has just launched Google Profile where you can do just that.
On your Google Profile page you can have links to your Twitter account, Flickr page, Facebook profile and more, and one of my favorite features — you can enable the "send a message" feature so anyone with a Google account can email you (without revealing your email addy).
You can also enable your profile so the general public can search for you by your name. Just make sure to set your profile to show your name publicly. Overall seems like a great networking tool and a handy way to share some of your online content!