1. A method for displaying suggested queries for web searching, comprising the operations of: receiving a user query as an input; fetching a plurality of search results, based at least in part on the user query; determining a collective aboutness signature for the plurality of search results, wherein aboutness in the collective aboutness signature depends on a lexicon and wherein the collective aboutness signature is a union or summation of an aboutness signature for each search result in the plurality of search results; obtaining a score of similarity to the collective aboutness signature for a representation of each query suggestion in a plurality of query suggestions that are ranked; re-ranking the query suggestions, based at least in part on the scores; displaying one or more of the re-ranked query suggestions in a graphical user interface for a search engine, wherein each operation of the method is executed by one or more processors.
1. A method for displaying suggested queries for web searching, comprising the operations of: receiving a user query as an input; fetching a plurality of search results, based at least in part on the user query; determining a collective aboutness signature for the plurality of search results, wherein aboutness in the collective aboutness signature depends on a lexicon and wherein the collective aboutness signature is a union or summation of an aboutness signature for each search result in the plurality of search results; obtaining a score of similarity to the collective aboutness signature for a representation of each query suggestion in a plurality of query suggestions that are ranked; re-ranking the query suggestions, based at least in part on the scores; displaying one or more of the re-ranked query suggestions in a graphical user interface for a search engine, wherein each operation of the method is executed by one or more processors. 9. The method of claim 1 , wherein the score of similarity is calculated using a plurality of search results derived from the query suggestion.