Abstract: A system may include a request handler, a security policy checker, and a processor. The request handler may handle at least one requested action for a file on a mobile client device of a user side. The security policy checker may check the at least one requested action based upon a plurality of settings of the mobile client device. The processor may implement a permission in response to the at least one requested action. The security policy checker may generate the permission based upon the at least one requested action and the plurality of settings of the mobile client device, and the permission may comprise at least one of disabling the requested action, allowing the requested action, and modifying the requested action.

Abstract: Systems and methods for managing collaboration with one or more persons are disclosed. Presence information from the one or more persons are published to a server. One or more presence sources for each person are formed based on the present state of one or more communication channels. The presence information represents a present state of the one or more communication channels associated with each person. Selected ones of the one or more presence sources are integrated by an integrator to form a presence provider for at least one person. Presence provider data associated with the selected ones of the one or more presence sources is received at a user interface from the server.