HOW TO ADD A WIDGET/GADGET TO BLOGGER

1. Go to blogger.com and sign-in with your Gmail account.

2. Click the little inverse-triangle and a drop down menu will appear. Select Layout.

3. Click on Add a Gadget (There will be several Add to Gadget links, you can click on any)

4. A list of various blogger gadgets will appear, you can choose any gadget you want depending on what you need. To add a third-party functionality or other code to your blog, click on HTML/JavaScript
 

5. Enter the necessary details (Each gadget has different needs) and hit Save.

6. Now drag and drop the widget to your desired location. You're done!