If your blogging platform is blogger then this post will be helpful for you.
Here we will see easy way to create icon for your blogger blog or website.First choose the free icons from any of the following websites. Smashingmagazine
Incredible-free-icon-setsIconpot
Online Icon Maker
After chosen your icon go to following url. Favicon-generator.Create the favicon your blog or website.
How to add to your blog? 1.Go to Blogger.
2.Backup your template.
3.Copy the Generated html code look like this
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"><link rel="icon" href="/favicon.ico" type="image/x-icon">
4. Then include the above code in the head of your HTML document.
Note: If you are icon is still not visible then publish your chosen icon as a page in blogger blog then go to icon right click then click copy image location then paste in above href location.