Abstract: Systems and methods for providing immediate access to comprehensive information and answers on a set of related search engine results pages for common searches executed in the entertainment domain relating to, for instance, music, musicians, movies and celebrities. Upon receipt of a keyword-based search query, a decision is made regarding what the user actually wanted to see as a search result. This information is then automatically presented in a dedicated region of the keyword search results page, typically with links to more refined information. Upon selection of a link, the refined information is also displayed in a dedicated region of the keyword search results page. In this way, the user does not have to navigate multiple, different user interfaces on a variety of different web sites in order to view the information desired.

Abstract: Compression of extensive, rule-based grammars used to facilitate search queries is provided herein. Rule-based grammars includes a list of rules that each comprise a sequence of token classes. Each token class is a logical grouping of tokens, and each token is a string of characters. A grammar is parsed to identify rules and token classes. Unimportant token classes are identified and sets of unimportant token classes are merged to generated merged token classes. A compressed grammar is generated by substituting the merged token classes into the grammar for corresponding unimportant token classes used to generate the merged token classes.

Abstract: Methods are described for utilizing user-submitted data to provide a response to a query request. User-submitted data are received and referenced upon receiving a query request from an unregistered requester, a potential response is automatically identified from the user-submitted data, the potential response is extracted, and presented in response to the query request.