Abstract: Methods of recovering data lost by a server, and/or facilitating a recovery of data lost by a server, as well as systems for recovering (and/or facilitating the recovery of) data lost by a server, are disclosed herein. In some embodiments, the method includes receiving a data map pertaining to the lost data from one or both of a second server (which can be, for example, a master server) and a mobile device, and obtaining application data from the data map. The method further includes, based upon the application data, accessing one or more of the first mobile device, a second mobile device and a content provider website to obtain at least some of the lost data. Instead, or in addition, the lost data can be obtained from one or more mobile devices or other devices. In some such embodiments, the process can be initiated or governed by the second (e.g., master) server or a mobile device.