What is favicon? While using IE Firefox or Opera you will see an icon on the tab when u visit a page.This is called favicon.By default blogspot blogs have a favicon which looks ugly.See it here at the top of the post.So how to remove it? Goto Blogger Template>Edit Html There find the title tag which looks like...

                <title><data:blog.pageTital/><title>

and immediately after that add the following code after proper editing....

    <link href='URL of your icon file' rel='shortcut icon' type='image/vnd.microsoft.icon'/>

Remember to replace URL of your icon file file with your icon file's url...