Abstract: Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a method for providing content. An example content presentation opportunity is identified as being associated with a reservation system. The content presentation opportunity is characterized, including creating a signature defined by signals. Creating the signature includes defining a value for each signature element, wherein an element corresponds to one or more of signals. The value for a respective element is based on a value for a respective signal as defined by the content presentation opportunity. At least a portion of the signature is provided for presentation to a user. The user is queried for an indication of a relative importance of signature elements. The signature is evaluated in context of an exchange system including creating a proposed campaign including selection criteria based on the signature and the received indication. Information related to the campaign is provided.

Abstract: A method, apparatus, and program product enable ticket holders, e.g., travelers scheduled to travel on a travel vehicle, or attendees at an entertainment venue, to change seat assignments. Seat assignment changes may be initiated in response to a request communicated between a mobile device of a ticket holder and another device over a short range wireless network, and in some instances may result in updating ancillary services such as special meals of one or more ticket holders based upon the updated seat assignments.

Abstract: Software in an electronic device can be tested using a combination of random testing and deterministic testing. In various embodiments, deterministic tests can run for a prescribed duration and/or a prescribed number of iterations before and/or after random testing. Test results can be weighted using a metric representing an amount of code that was stressed during testing. This metric can be determined by tracking software code that is loaded into memory during testing.

Abstract: Software in an electronic device can be tested using a combination of random testing and deterministic testing. In various embodiments, deterministic tests can run for a prescribed duration and/or a prescribed number of iterations before and/or after random testing. Test results can be weighted using a metric representing an amount of code that was stressed during testing. This metric can be determined by tracking software code that is loaded into memory during testing.