Computer services, namely, remote management of information technology services, namely, of electronic messaging systems for others; Computer services, namely, remote management of information technology services, namely, electronic messaging systems for others that allows users of mobile phones, portable media players, handheld computers and related mobile devices to communicate with each other; providing temporary use of web-based messaging software applications that allows users of mobile phones, portable media players, handheld computers and related mobile devices to communicate with each other; providing temporary use of web-based messaging software applications that allows users of mobile phones, portable media players, handheld computers and related mobile devices to send and receive messages among people who would like personal assistance by others with travel and among the people who list themselves to be available as personal travel assistants by individual hire; Providing temporary use of a web-based software application for identifying and defining the scope and components of projects; providing temporary use of a web-based software application for providing an online marketplace for buyers and sellers of goods and/or services on a global computer network; Providing temporary use of a web-based software application for providing a two-way system for users of an online marketplace to evaluate and provide feedback regarding parties they have interacted with via the online marketplace; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to plan, announce, invite others to attend and evaluate real world meetings and events; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to solicit each other to perform a wide range of personal and customized services, personalized travel assistance, itinerary and private tour and activity services; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to manage, organize, calendar and share with others travel bookings, activity dates, photographs, opinions and preferences; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to arrange for coordinating travel arrangements; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to list services for hire and receive suggested improvements to their listing advertisements; providing temporary use of web-based computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to list of services for hire and arrange for professional photographs and descriptions of the listed services; Providing temporary use of web-based software application that facilitates use of the internet by users of mobile phones, portable media players, handheld computers and related mobile devices; Providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to facilitate the sale of goods and services via 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; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to provide reviews and feedback about but not limited to travel participants, temporary lodging, transportation; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to make payments for the purchases of goods and services; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to search for travel, transportation, temporary accommodation, travel information and related topics and for making reservations and bookings for transportation, temporary accommodations; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to provide travel reviews and recommendations for local attractions; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to access information and listings of peer-to-peer travel facilitator services; providing temporary use of web-based software application that allows users of mobile phones, portable media players, handheld computers and related mobile devices to engage in social networking featuring travel, transportation, activities and temporary lodging