Abstract: A method and system for meeting a service level of content item promotion. The method is executable by a server hosting a recommendation service for providing digital content items to a user, the user being one of a plurality of users of the service. Storage communicatively coupled to the server contains data representative of the digital content items, and of the history of interactions of the plurality of users of the service with such digital content items. The method includes upon the server receiving a request for a promotion of a digital content item with a requested service level, calculating a threshold of probability within a distribution of users based on their likelihood that they take action over the digital content item, and providing the digital content item to users within the plurality of users of the service having a probability within the distribution that is above the threshold.

Abstract: A method and system for meeting a service level of content item promotion. The method is executable by a server hosting a recommendation service for providing digital content items to a user, the user being one of a plurality of users of the service. Storage communicatively coupled to the server contains data representative of the digital content items, and of the history of interactions of the plurality of users of the service with such digital content items. The method includes upon the server receiving a request for a promotion of a digital content item with a requested service level, calculating a threshold of probability within a distribution of users based on their likelihood that they take action over the digital content item, and providing the digital content item to users within the plurality of users of the service having a probability within the distribution that is above the threshold.