Got five minutes? You’re reading a blog, so chances are you do.

Head on over to GeekChart.com and sign up. Point them toward all the content you share online – YouTube, Twitter, Digg, Delicious, StumbleUpon, Flickr, your blog RSS and Last.fm. Click the magic buttons to create a nifty dynamic pie chart that shows where you’re sharing content online.

Clearly, I’m a Twitter and blog kind of girl.

Create your pie chart once and then import it into your site, blog, sidebar, you name it. It will update automatically, always reflecting your web activity.

It’s not bad, and a lot of fun, for a start. But for those of us who are “heavy users” of Facebook, a substantial piece of the pie is missing. I’d also like to see FriendFeed, Picasa, Google reader and Ning added to the mix.

How accurate is your pie? Is it what you expected? Let us know where we can see it on your site by leaving a comment.