16. The method of claim 15 comprising sending a confirmation message to the registering monitor service.
15. A method comprising: receiving a solicitation message broadcast by a registering monitor service at a registered monitor service of a hierarchical, multi-tiered monitor architecture for a plurality of separate device networks, each device network including a plurality of wireless devices in wireless communications with one another and with a group leader device executing a group leader monitor service at another level of the hierarchical, multi-tiered monitor architecture, wherein each group leader device is in communications with a local monitor device executing a local monitor service at another level of the hierarchical, multi-tiered monitor architecture and each local monitor device is in communications with a global monitor device executing a global monitor service at another level of the hierarchical, multi-tiered monitor architecture; determining that the registering monitor service is not registered through the registered monitor service as a member of the hierarchical, multi-tiered monitor architecture; determining an identification of a tier from among a plurality of tiers of the hierarchical, multi-tiered monitor architecture that are potentially available for registration, the tier being specified in the solicitation message, the registered monitor service being deployed on the tier; broadcasting an advertisement message to the registering monitor service, in response to the solicitation message or independently thereof, the advertisement specifying the registered monitor service as being deployed on the tier and available for registration; receiving a registration message from the registering monitor service in response to the advertisement message, the registration message including registration data associated with the registering monitor service; registering the registering monitor service within the hierarchical, multi-tiered monitor architecture, based on the registration message, wherein at least a portion of the registration data is stored at each higher tier of the hierarchical, multi-tiered monitor architecture; and establishing a communications link between the registering monitor service and additional registered monitor services running on devices at the first tier and lower tiers, if any, based on the stored registration data.