A method and apparatus to provide user data through a monitor, alert, control, and share (MACS) device comprising a data receiving logic to receive intermittent data from a user about readings from a real sensor, monitor or device (SMD), from a user and a verification engine to verify that the data is accurate prior to adding it to a database. The apparatus further comprising an intelligent notification engine to communicate with the user and a presentation layer to enable a user to interface with the always-on virtual MACS device, the always-on virtual MACS device providing data regardless of a status of the real SMD.