1. A method for associating glossaries with tags, comprising: accessing a set of tags, each associated with a glossary comprising one or more terms and definitions for the terms; assigning a new tag to an untagged document; and associating one of the glossaries with the newly tagged document, comprising: determining whether the new tag is associated with a glossary using the set of tags; and associating the glossary with the newly tagged document when the tag is associated with the glossary.