Connect Google Authorship and website guides
Step 1: Add your Google+ account to verify the website.
Insert the following code into the web content (you can put at the bottom side of the site):
href="https://plus.google.com/u/3/+VietSEOcongtyvietseo?rel=author"> Viet SEO
- "+ VietSEOcongtyvietseo" as your Google+ ID
- The name "Viet SEO 'must be consistent with the name on your Google+ profile.
Method 2: Insert the code into the header:
rel = "author" href = "https://plus.google.com/u/3/+VietSEOcongtyvietseo?rel=author" />
Step 2: Register website (or new article URL) into your Google+ account.
Log in to Google+, then click on the page Introduction / Collaborator for / Add custom link. In this section you add a description and the name of the website that you want to confirm to become a collaborator.