The , which publishers can add to their sites by copying and pasting a single line of Facebook code, features what the company calls a finer "social relevance."
For example, the box will display more prominently comments posted by a website visitor's friends or friends of friends. It also will take the popularity of comments into consideration in ranking, and it will flag and hide spam, .
In addition, users get to see information about commenters that they make publicly available on Facebook, such as work title, age and current city, as well as mutual friends, according to the company.
Site administrators get more controls over comments, including the option of making them by default visible to everyone or visible only to the commenter and their friends, as well as blacklisting certain words and banning certain users.
Administrators also get access to a centralized dashboard from where they can moderate discussion threads across their entire website from a single interface.