20. A system comprising: a description provider interface to receive a plurality of descriptions of a media content from a plurality of description providers, wherein each of the description providers has an associated trust level; and a composite generator to generate a composite description of the media content based on the plurality of descriptions of the media content and the trust levels associated with each of the plurality of description providers, the composite description comprising relative degrees to which the media content relates to each of a plurality of genres.
20. A system comprising: a description provider interface to receive a plurality of descriptions of a media content from a plurality of description providers, wherein each of the description providers has an associated trust level; and a composite generator to generate a composite description of the media content based on the plurality of descriptions of the media content and the trust levels associated with each of the plurality of description providers, the composite description comprising relative degrees to which the media content relates to each of a plurality of genres. 23. The system as recited in claim 20 , wherein each of the plurality of genres is selected from a group of genres comprising action, adventure, horror, comedy, death, mystery, police involvement, thriller, political intrigue, romance, science fiction, period setting, lives drama, sports interest, animal interest, medical interest, legal interest, religious interest, historical interest, war interest, epic production, fantasy folklore, musical, western, monsters, teenage college, ethnic interest, and soap.