If you have not yet checked out AddThis.com, take a look. Addthis is self-described as “Simple and recognizable widgets to help your visitors save and promote your website or blog to the social bookmarking and feed reader services!”.
I would have just said that you can replace this:
When someone clicks the “Bookmark” button, they are brought to the above list of options. Keeps your blog nice and clean but still offer your readers their favorite social bookmarking options.
How to Add This
When you sign up for an account, AddThis will create the button code for you based on how you are using it (website, blog, etc.). Simply cut and paste and you’re good to go. If you are using Typo, I’ll post a shot howto on our Rails blog.
AddThis also has button statistics built in so you can see how many times each bookmark or feed is collected.