Web badge is useful in link building specially if you are running a community website. Let your community copy a code and post it anywhere. The code is of course contains link back to your site. You also need to create web badges if you are going to do traffic campaign. Your badge will make it easy for others to link to your site. The process of creating a badge are as follows: (1) create an image and upload the image to your server, and (2) create a code that your readers may copy. As an example, I created a 125px × 125px badge that will link back to this blog.