computer application messaging software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to communicate with each other; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to plan, announce, invite others to attend and evaluate real world meetings and events; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to arrange for the remote exchange of keys to lodgings, homes and vehicles and for locking and unlocking lodgings homes and vehicles; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software management tools to permit users to manage, organize, calendar and share with others travel bookings, activity dates, photographs, opinions and preferences; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that permits listers of goods, real property and services for rent or sale to arrange for professional photographs of the listed goods, property and services; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software to facilitate the sale of goods and services by others via a computer network and to provide evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods and services, buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to list and rent temporary lodging, access information, listings and announcements about housing, apartments, condominiums, townhouses, real estate, commercial real estate and rental and leasing advertisements for the foregoing; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to provide travel reviews and recommendations for local attractions; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to list and book car sharing, ride sharing and temporary parking; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to engage in social networking in the field of travel, transportation, temporary lodging, shared vehicles and rides, temporary parking and the rental and listing of real estate