1. A system that facilitates data presentation and management, comprising: one or more processors; a memory that includes components that are executable by the one or more processors, the components including: at least one database to store a corpus of data relating to one or more topics; and a summarizer component to: automatically determine a subset of the data in the corpus of data relating to at least one of the one or more topics; recognize one or more words in the corpus of data that indicates the corpus of data includes a previously generated summary; and form the subset of data into a summary of the at least one topic, wherein words of the previously generated summary are given more weight during formation of the summary than other words in the subset of data.