15. A computer system comprising: a database, including memory, to store supplemental multi-media content in a variety of different personalities; a content evaluator to evaluate multi-media content accessible to a user's computer using content criteria and to identify supplemental multi-media content of the database based on the evaluating; a commentary generator module to receive a trigger from the evaluation and to generate in response thereto the identified supplemental multi-media content to the user's computer in a personality corresponding to a current user for display; and a commentary delivery module to transmit supplemental multi-media content in the corresponding personality to the user's computer.
15. A computer system comprising: a database, including memory, to store supplemental multi-media content in a variety of different personalities; a content evaluator to evaluate multi-media content accessible to a user's computer using content criteria and to identify supplemental multi-media content of the database based on the evaluating; a commentary generator module to receive a trigger from the evaluation and to generate in response thereto the identified supplemental multi-media content to the user's computer in a personality corresponding to a current user for display; and a commentary delivery module to transmit supplemental multi-media content in the corresponding personality to the user's computer. 16. The computer system of claim 15 , wherein to evaluate, the content evaluator is to search for keywords from content criteria of the database associated with the multi-media content accessible to a user's computer and associated with the supplemental multi-media content.