A method for establishing collaborative communications can include the step of receiving a request for a collaborative session with a designated user from an originating client. An intermediate client can be enabled, where the intermediate client can be deployed within a server that is communicatively linked to the originating client through an Internet protocol network. A mobile device associated with the designated user can be determined. A communication session can be initialized across a wireless network between the intermediate client and the mobile device. At least one collaboration message can be conveyed between the originating client and the mobile device using the intermediate client as a communication intermediary.