COLLECTION AND CONTROL OF USER ACTIVITY INFORMATION AND ACTIVITY USER INTERFACE

Techniques are described for obtaining and displaying user activity information. For example, user activity information can include an application identifier, a content identifier, and a relevance identifier. A summary display is rendered for display that presents user activity information for user activities meeting relevance criteria. A user can select to view an activity details view, presenting information regarding all of their activity over a time period. A user can search for activities meeting particular criteria, and can view past activities along with applications currently being executed by the user.