Smart tags in Microsoft Word

Smart tags in Microsoft Office Word

With smart tags enabled, Word attempts to recognize certain types of data in a document (for example, dates or names) and automatically makes such text a smart tag, visually indicated as a purple dotted underline. Clicking on a smart tag is the selection-based search command to bring up a list of possible actions for that data type.

As an example, in Microsoft Word the words "John Smith" would be recognized as a personal name and smart tagged. The list of actions available when clicked might be Open Contact, Schedule a Meeting, Add to Contacts, or Insert Address.