Abstract: It is presented a data collector arranged to collect data regarding application usage in an end user device. The data collector is arranged to be located in a mobile communication network between the end user device and a server. The data collector comprises: a processor; and a computer program product storing instructions that, when executed by the processor, causes the data collector to: obtain data sent between the end user device and the server; match the data against a list of patterns; and when a matching pattern is found in the list of patterns, store application activity associated with the matching pattern in a database for application usage.

Abstract: A user terminal in a group of user terminals for which interaction statistics concerning items are provided in an interaction data server and being associated with an entity identifier administrated by an entity handling server, comprises a user input unit, a display, a communication interface, an item memory comprising a set of items, an entity memory with the entity identifier and an item presentation control unit configured to fetch the entity identifier, request entity specific data from the entity handling server, receive the entity specific data, obtain interaction statistics regarding items in the set from the interaction data server, determine priorities of the items in the set based on the interaction statistics and the entity specific data, select a group of items from the set based on their priority settings and the size of the display, and present the group of items on the display.