Each article refers to people, places, events, concepts, etc. that are related to each other and create a complex network of references. In this section you can find all the metadata of all the articles of the current issue. You can:
overview the relevant data and metadata and scroll to the relevant part of the article, i.e. where the metadata is located (e.g. metadata location will be temporarily highlighted);
automatically identify present data for the current article, whose metadata box background is light blue.
sort them in many ways (i.e. alphabetically, document order, by frequency)
get an idea about some data if you don't know them by reading their wikipedia page, simply by clicking on the wikipedia button!