Computer application and messaging software for mobile devices, namely, software that allows, provides, permits, and facilitates users to accomplish the following functions: (1) to arrange for the remote exchange of keys to lodgings, home [and vehicles ] and for locking and unlocking lodgings, homes [ and vehicles, (2) to provide reviews and feedback about sharing of vehicles and rides, (3) to search for vehicle and ride sharing, and for making reservations and bookings for vehicle and ride sharing, (4) to list and book car sharing, ride sharing, (5) vehicle owners and users to list, arrange and reserve shared vehicles and rides ]

[ On-line trading services in which seller posts items to be auctioned and bidding is done electronically, and ] providing evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods, buyers' and sellers' performance [, delivery and overall trading experience in connection therewith ]

Providing temporary use of web-based messaging software applications and software as a service (SAAS) services featuring software that allows of mobile devices to accomplish the following functions: (1) to arrange for the remote exchange of keys to lodgings, homes [ and vehicles ] and for locking and unlocking lodgings, homes [and vehicles, (2) to search for vehicle and ride sharing, and for making reservations and bookings for vehicle and ride sharing, (3) to list, arrange and reserve shared vehicles and rides, (4) ] *(2) * to list [ and book car sharing, ride sharing and ] temporary parking [, (5) to engage in social networking featuring shared vehicles and rides ]