11. A method that facilitates displaying search results, comprising: employing a processor to execute computer readable instructions stored on a computer storage readable medium to perform the following acts: displaying, in a same page of a web search engine, a query window to receive queries, a relevance pane including one or more information categories that correspond to a query and to a selected tab identifying a user role, and a channel pane to display selectable information channels corresponding to the query and to the selected tab identifying the user role, wherein a relevance indicator graphically conveys, in terms of relative length of the relevance indicator, relevance of each of the one or more information categories; receiving a search query relating to medical/health information from a user; receiving a selection of a tab identifying a user role; executing the search query; analyzing results of the search query; selectively filtering, organizing, and presenting the search query results as a function of relevancy to the user and the selection of the tab identifying a user role; and based on user interaction with a relevance indicator in the relevance pane, displaying a menu window in the same page, wherein the menu window provides information concerning a concept and a query corresponding to the relevance indicator, identifies additional concepts that are relevant to the concept and the query, and enables a user to request additional information regarding the concept and the query.
11. A method that facilitates displaying search results, comprising: employing a processor to execute computer readable instructions stored on a computer storage readable medium to perform the following acts: displaying, in a same page of a web search engine, a query window to receive queries, a relevance pane including one or more information categories that correspond to a query and to a selected tab identifying a user role, and a channel pane to display selectable information channels corresponding to the query and to the selected tab identifying the user role, wherein a relevance indicator graphically conveys, in terms of relative length of the relevance indicator, relevance of each of the one or more information categories; receiving a search query relating to medical/health information from a user; receiving a selection of a tab identifying a user role; executing the search query; analyzing results of the search query; selectively filtering, organizing, and presenting the search query results as a function of relevancy to the user and the selection of the tab identifying a user role; and based on user interaction with a relevance indicator in the relevance pane, displaying a menu window in the same page, wherein the menu window provides information concerning a concept and a query corresponding to the relevance indicator, identifies additional concepts that are relevant to the concept and the query, and enables a user to request additional information regarding the concept and the query. 13. The method of claim 11 , further comprising displaying an advertisement in the same page of the web search engine, based on the query and the selected role identifier.