Verizon's Application Network Interface and Open Development Initiative: Mark Hahn, Principal Member of Technical Staff, Verizon Verizon is working to tap into the innovative energy of their customers, suppliers, and partners; and to leverage the combined power of IMS, the Web, and attached devices/networks. They have defined an Application-to-Network Interface (ANI) to expose key enablers (location, presence, conference, profile, address book, etc.) such that they are easily incorporated by developers into innovative new services; examples include Verizon's Open Development Initiative (ODI) and Verizon's Developer Community (VDC).