Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for protecting user privacy in the playback of user sessions are described. In one aspect, a method includes accessing, for a user session with one or more user interfaces, event data that includes interface data specifying a structure of the user interface(s), and, for each of one or more user interface elements for which content was presented by the user interface(s) during the user session, an encrypted content element including the content of the user interface element encrypted using a public key corresponding to a rule enabling recording of the content of the user interface element and data identifying the rule. Playback of the user session is generated including, for each of the interface element(s), decrypting the encrypted content element for the user interface element and presenting the decrypted content during the playback of the user session.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for protecting user privacy in the playback of user sessions are described. In one aspect, a method includes accessing, for a user session with one or more user interfaces, event data that includes interface data specifying a structure of the user interface(s), and, for each of one or more user interface elements for which content was presented by the user interface(s) during the user session, an encrypted content element including the content of the user interface element encrypted using a public key corresponding to a rule enabling recording of the content of the user interface element and data identifying the rule. Playback of the user session is generated including, for each of the interface element(s), decrypting the encrypted content element for the user interface element and presenting the decrypted content during the playback of the user session.

Abstract: Systems and methods enable displaying a graphical representation of system resource usage in a resource utilization map to inform users about system resource utilization by applications and processes running on a computing device. Users may provide inputs to enable the system to adjust resource allocations based on user preferences. This may enable users to improve the overall operational performance of the device consistent with their current personal preferences by identifying applications or processes of most or least interest so the device processor to prioritize system resources accordingly. Some aspects transmit resource allocation data based on such user input to a central server to enable community based resource allocation schemes. Community based resource allocation schemes may be transmitted to computing devices for use as default or preliminary resource allocations for particular applications, websites or device operating states.