This brief video shows how to save favorite papers and mark them as read or unread with metajournal.
Favoriting an article on metajournal allows you to easily come back later to share the article with a colleague, revew the information in the article or simply have a deeper read when you later have time. Articles can also be marked as read or unread to ensure you are only shown new articles, similar to how you may mark mail in your email application.