In some Facebook posts I see the author of the page, beyond the title and description. For example, in the image below is the string "Di Redazione":
Looking at the source code of the page:
I have seen that the author it is written with the string:
<meta name="author" content="Redazione" />
Is this the correct way to do this, or is there some other way? Searching Google didn't provide a thorough enough answer.