Code review comment for lp:~bregma/ubuntu-docs/whats-new-unity

This updated "whats-new" page has a line "Browse messages from your social networks with the new Friends scope." and the friends scope link is to the gwibber page. The gwibber page is flagged for deletion because (I'm told) gwibber isn't included anymore. What is a "friends scope" and what does the icon look like? (what is the mapping from icon to lens or scope name in general?) Do we need to change the name of and update the gwibber page?