1. A method, comprising: obtaining a set of content items and a set of topics in the set of content items; for each topic in the set of topics, automatically extracting, by one or more computer systems, a set of attributes that provides a context for the topic from a subset of the content items containing the topic; and displaying, by the one or more computer systems, the set of attributes in the context of the topic to improve understanding of the set of content items by the user without requiring the user to manually analyze the set of content items.