- Log in to your RumbleTalk account and click on your chat name.
- Click the "Get Chat Code" menu at the top left of the screen.
- Choose radio button with the floating code. Copy the code in the "code" box.
- Log into your account at Tumblr.com.
- Click the "Customize" link in the right sidebar for the blog you would like to add RumbleTalk to.
- Click the "Info" menu in the upper left corner.
- Paste the code you copied earlier into the "Description" box.
- Click "Save & Close" in the upper right corner.
You're done !!!