The Blog Categories Web Gadget displays a list of categories containing blog posts that your visitors can use as filters. The categories are the same ones that you would set when creating or editing a blog post
1. While in My Website, navigate to the page that you would to place the Web Gadget on.

2. Click on Browse, then select Web Gadgets from the drop-down. This will bring up a window that provides you with a listing of all the Web Gadgets.

3. Select Blog Categories and click Add. The Web Gadget will be added to the current web page.

4. Configure the Web Gadget settings, then click Save. You can also drag and drop the Web Gadget anywhere on the page based on the page’s layout.