1. A computer-implemented method comprising: accessing information that a user is currently working with; extracting one or more keywords from the information; ascertaining whether the keywords likely constitute search terms, wherein the act of ascertaining comprises performing one or more of: removing one or more tag lines, or removing one or more header lines; based at least in part on said ascertaining, displaying selected keywords for the user; and displaying supplemental information that is related to at least one displayed keyword.