Abstract: A plurality of participants in a conversation may be scored based on ability to correctly answer questions and based on entertainment value as determined by viewers of the conversation. The conversation may be in the form of a game, or may include a number of different substantially simultaneous conversations. Audio data and video data of the conversation may be transmitted over a network, and viewer scores of the participants in the conversation may be received over the network. Participants in future conversation may be selected based on their skill in answering questions and their entertainment value, with different future conversations using different weightings of skill scores and entertainment scores in determining who may participate in the conversation.

Abstract: A system and method for provision of content in messages sent to a mobile communications device. The additional content may be selected based on information associated with a user. In some embodiments the additional content includes a proposal from a vendor.

Abstract: Digital signatures may be verified by maintaining a database of information of digital signatures and documents to which they were applied. Verification of electronically signed documents may be requested, with verification performed by comparing information of the electronically signed document with information in the database. The digital signatures may include graphic images, and may be transferred from one party to another.

Abstract: A plurality of participants in a conversation may be scored based on ability to correctly answer questions and based on entertainment value as determined by viewers of the conversation. The conversation may be in the form of a game, or may include a number of different substantially simultaneous conversations. Audio data and video data of the conversation may be transmitted over a network, and viewer scores of the participants in the conversation may be received over the network. Participants in future conversation may be selected based on their skill in answering questions and their entertainment value, with different future conversations using different weightings of skill scores and entertainment scores in determining who may participate in the conversation.

Abstract: A plurality of participants in a conversation may be scored based on ability to correctly answer questions and based on entertainment value as determined by viewers of the conversation. The conversation may be in the form of a game, or may include a number of different substantially simultaneous conversations. Audio data and video data of the conversation may be transmitted over a network, and viewer scores of the participants in the conversation may be received over the network. Participants in future conversation may be selected based on their skill in answering questions and their entertainment value, with different future conversations using different weightings of skill scores and entertainment scores in determining who may participate in the conversation.

Abstract: A value allocation brokerage and exchange system. In one embodiment, the value allocation brokerage and exchange system comprises a broker server used to buy and sell points over the Internet. The broker system is operably coupled to a local area network over a communications link. The local area network includes a database server hosted by a database host, with the database server maintaining a database of recent Internet point transactions. The broker server receives requests from users to exchange points with respect to a plurality of potential point systems.

Abstract: A system and method for provision of content in messages sent to a mobile communications device. The additional content may be selected based on information associated with a user. In some embodiments the additional content includes a proposal from a vendor.

Abstract: A value allocation brokerage and exchange system. In one embodiment, the value allocation brokerage and exchange system comprises a broker server used to buy and sell points over the Internet. The broker system is operably coupled to a local area network over a communications link. The local area network includes a database server hosted by a database host, with the database server maintaining a database of recent Internet point transactions. The broker server receives requests from users to exchange points with respect to a plurality of potential point systems.

Abstract: A system and method for provision of content in messages sent to a mobile communications device. The additional content may be selected based on information associated with a user. In some embodiments the additional content includes a proposal from a vendor.

Abstract: A system and method for provision of content in messages sent to a mobile communications device. The additional content may be selected based on information associated with a user. In some embodiments the additional content includes a proposal from a vendor.

Abstract: Digital signatures may be verified by maintaining a database of information of digital signatures and documents to which they were applied. Verification of electronically signed documents may be requested, with verification performed by comparing information of the electronically signed document with information in the database. The digital signatures may include graphic images, and may be transferred from one party to another.

Abstract: A plurality of participants in a conversation may be scored based on ability to correctly answer questions and based on entertainment value as determined by viewers of the conversation. The conversation may be in the form of a game, or may include a number of different substantially simultaneous conversations. Audio data and video data of the conversation may be transmitted over a network, and viewer scores of the participants in the conversation may be received over the network. Participants in future conversation may be selected based on their skill in answering questions and their entertainment value, with different future conversations using different weightings of skill scores and entertainment scores in determining who may participate in the conversation.

Abstract: A system and method for handling purchasing transactions over a computer network using pre-paid cards as the medium of exchange between a purchaser and a merchant. Selection of salable items on a merchant's display site by the purchaser is followed by activation of a purchasing option which triggers a third party processor to substitute an alternative display substantially duplicating the merchant's sales presentation such that the merchant's display features remain in the view of the purchaser while the transaction is being authorized. Notification of the transaction is dependent upon the outcome to preserve valuable system resources.

Abstract: A value allocation brokerage and exchange system. In one embodiment, the value allocation brokerage and exchange system comprises a broker server used to buy and sell points over the Internet. The broker system is operably coupled to a local area network over a communications link. The local area network includes a database server hosted by a database host, with the database server maintaining a database of recent Internet point transactions. The broker server receives requests from users to exchange points with respect to a plurality of potential point systems.

Abstract: An Internet-based Web Search Contest. Participants are provided clues as to target Web sites. The target Web sites are maintained in an ordered list and participants sequentially locate the target Web sites and are provided clues as to the next target Web site in the list.