The tool can be trained to recognize word patterns and associations. A good example of this is content filtering software designed to screen out inappropriate material from minors. Within a repository of case data, linking provides the ability to connect, one data file with another, e.g., an email message with testimony. Much like in the paper word, comments can be attached to a document or section of a document. These annotations can be private or shared with the rest of the litigation team.
Collaboration also involves the ability to communicate with others on the case in real-time.
Closely associated with collaboration, tools that keep all shared data synchronized. If multiple parties simultaneously add changes to a document, it is important for both sets of changes to be properly merged and published.