Hi @tuanphan - very interested to implement this as well, although this code is not working for me.
I think it may be the 'blog-author-name' - where do I get this unique code from? I've tried using the code at the end of the URL that's linked from the profile pic and name, but it's much longer: '61b6b8c8a521551d9947b0a6'
Site: www.southsidelegal.com.au