Abstract: A technique is presented for detecting manipulation in a market. The technique may be used with a web-based market that enables a plurality of traders to transact or to speculate in an item. A record of each transaction between the traders of the market is stored. The transaction records are accessed and processed to identify transactions representative of a potential manipulation of the market. To identify a potential manipulation of the market, the transaction records are processed to identify transactions between a first trading account established by a trader and a second trading account established as an alias trading account. In addition, the transaction records are processed to identify transaction executed as part of a plan of collusion between two or more traders.

Abstract: A virtual market system is used to rank-order answers to an open-ended question. A virtual market on which participants can trade securities representing answers to the open-ended question is used to gather information from the participants regarding each answer. Answers to be traded on the market may be provided by the participants, allowing for opinions to be expressed not only as to the relative worth of the securities on the market, but also as to which securities should be on the market.

Abstract: A virtual market system is used to rank-order answers to an open-ended question. A virtual market on which participants can trade securities representing answers to the open-ended question is used to gather information from the participants regarding each answer. Additional securities representing additional answers to the question may be added during the trading period, allowing for the answers to the question to evolve over the operation of the market.

Abstract: A delegated administration tool for administrating information in a database directory. The delegated administration tool enables an administrator to delegate administration and various types of administrative authority to other users within a community of users. In particular, an administrator with proper authority may create new administrative domains and assign authority referred to as delegation authority and edit authority to other users. The creation of additional administrative domains and the assignment of the delegation authority and edit authority can continue to an arbitrary level within the community.

Abstract: Establishment and maintenance of a managed community. In this disclosure there is an approach and tool that enables an administration tool to manage communities whose information resides in separate and differently structured directories and databases. In addition, this disclosure describes an approach and tool that enables an administration tool to establish information to be managed from the broad range of directories and databases, which includes defining information that is to be managed and information that is not to be managed and the discovering of new information to manage.

Abstract: A method and system for pacing a vehicle along a path of travel is described. The method includes determining a geographical location of the vehicle, displaying a vehicle position icon representative of the geographical location, determining an optimal position for the vehicle, displaying a pace icon representative of the optimal position for the vehicle, and operating the vehicle to maintain a vehicle position icon displayed on the operator pace display substantially coincident with the pace icon displayed on the operator pace display.

Abstract: A delegated administrative tool for administrating information in a database directory using at least one arbitrary group of users. The delegated administrative tool enables an administrator to form administrative domains and sub-domains using the at least one arbitrary group of users. Also, the delegated administrative tool enables an administrator to delegate administration and various types of administrative authority to other users within a community of users.

Abstract: A delegated administration tool for administrating information in a database directory. The delegated administration tool enables an administrator to delegate administration and various types of administrative authority to other users within a community of users. In particular, an administrator with proper authority may create new administrative domains and assign authority referred to as delegation authority and edit authority to other users. The creation of additional administrative domains and the assignment of the delegation authority and edit authority can continue to an arbitrary level within the community.

Abstract: Establishment and maintenance of a managed community. In this disclosure there is an approach and tool that enables an administration tool to manage communities whose information resides in separate and differently structured directories and databases. In addition, this disclosure describes an approach and tool that enables an administration tool to establish information to be managed from the broad range of directories and databases, which includes defining information that is to be managed and information that is not to be managed and the discovering of new information to manage.

Abstract: A delegated administrative tool for administrating information in a database directory using attribute permissions. The delegated administrative tool enables an administrator to form administrative domains and sub-domains having user attribute permissions that define administrative operations that an administrator can and cannot perform on a user attribute. Also, the delegated administrative tool enables an administrator to define restricted values for assigning to the user attributes.