1. Choose your blog where you want to embed the chatwing code. Go to the Layout area and you will see "Add Gadget". You can choose wherever you want.
   
2. When you finally decide where you want to place the code, Click "Add Gadget" and you will see a pop out window, Look for "HTML/JAVASCRIPT"
   
3. When you see a form, Go to your chatwing account. Copy the "iFRAME" code Only and paste it on the blogspot form and click "Save"
   
4. After Saving, You can now View your Blogger and start chatting
   

Video