Abstract: Methods and systems for collecting and distributing a plurality of notifications are disclosed. In one embodiment, the method includes receiving a plurality of notifications for a client from a plurality of publishers, wherein each notification of the plurality of notifications comprises a client identifier and a notification type identifier. The method also includes, for each notification of the plurality of notifications, authenticating the publisher of the notification upon receiving the notification. The method further includes, for each notification of the plurality of notifications, determining whether the client is subscribed to receive the type of notification identified by the notification type identifier from the publisher of the notification.

Abstract: Methods and systems for collecting and distributing a plurality of notifications are disclosed. In one embodiment, the method includes receiving a plurality of notifications for a client from a plurality of publishers, wherein each notification of the plurality of notifications comprises a client identifier and a notification type identifier. The method also includes, for each notification of the plurality of notifications, authenticating the publisher of the notification upon receiving the notification. The method further includes, for each notification of the plurality of notifications, determining whether the client is subscribed to receive the type of notification identified by the notification type identifier from the publisher of the notification.

Abstract: An online advertising management system and method cooperates with advertiser accounting and other data to provide improved control and performance. The management system assists with determining keywords and ad content through automating certain steps and simplifying others. The management system further monitors performance of an advertising campaign and allows automatic and manual adjustments.

Abstract: An electroluminescent apparatus utilizes a replaceable electroluminescent sheet which, in operation of the apparatus, is held between two electrodes that are within a resealable housing which may be opened and closed so that a used electroluminescent sheet may be removed therefrom and replaced at the end of its usable lifetime. The housing has front and rear panels associated with the respective electrodes, at least one of the panels being transparent. The electroluminescent sheet is held between the electrodes when the housing is closed and may be removed therefrom and replaced when the housing is opened. A compression structure is provided in the housing to assure close physical contact between the electrodes and the electroluminescent sheet when the apparatus is in operation.