8. A computer system for automatic search argument modification, the computer system comprising: a central processing unit; computer readable memory in communication with the central processing unit; a computer readable storage system in communication with the central processing unit; first program instructions to present a plurality of discrete search term search results text words to a user in a graphical user interface display on a display device, wherein the search result text words are retrieved from a search of at least one database as relevant to a search term that comprises at least one word; and second program instructions to, in response to the user selecting a text word of the displayed plurality of text words through a graphical user interface device component input automatically, without requiring any other graphical user interface input action by the user: determine whether the selected word is already present within the current search term; in response to determining that the selected word is already present within the current search term, modify the current search term to generate a modified search term by deleting the selected word from the current search term; in response to determining that the selected word is not already present within the current search term, modify the current search term to generate the modified search term by adding the selected word to the current search term; search the at least one database for information relevant to the modified search term and retrieves modified search term results comprising a plurality of modified search term search results text words; and present the plurality of modified search term search results text words retrieved from the search of the at least one database as relevant to the modified search term to the user on the display device; wherein the first and second program instructions are stored on the computer readable storage system for execution by the central processing unit via the computer readable memory.
9. The computer system of claim 8 , wherein the first program instructions are to present the plurality of search term search results text words retrieved from the search of at least one database as relevant to the search term to the user on the display device by an association of a hyperlink to a hypertext application with the displayed text words, wherein the user selecting the selected text word initiates the hypertext application; and wherein the second program instructions are to automatically determine whether the selected word is already present within the current search term, generate the modified search term by adding or deleting the selected text word, search the at least one database for the information relevant to the modified search term, retrieve the modified search term results comprising the plurality of modified search term search results text words and present the plurality of modified search term search results text words retrieved from the search of the at least one database as relevant to the modified search term to the user on the display device by the hypertext application.