1. A computer-implemented method comprising: using a geoparser engine to identify one or more potential geographic references within a document, and to generate respective geotags associated with the identified geographic references; determining to display on a visual display device a visual representation of the geotags along with the associated geographic references; providing a user interface that facilitates one or more of a change of at least one of the displayed geotags, and a specification of one or more additional geographic references within the document and of additional respective geotags associated with the additional geographic references; and determining to send the one or more of the change(s) to the displayed geotags, and the specification of additional geographic references and additional respective geotags to the geoparser engine for one or more of display on the visual display device within the visual representation and future use by the geoparser engine; wherein each of the geotags includes a relevance, parameter for assessing a pertinence of the geotag with respect to the document, or a confidence parameter for assessing a relevance of the geotag with respect to the associated geographic reference, or a combination thereof.