Computer software platforms, downloadable, for intermediation between users and serviceproviders in the field of task-based services and communication; Downloadable computer e-commerce software to allow users toperform electronic business transactions via a global computer network; Downloadable computer software for intermediationbetween users and service providers in the field of collaborative task execution and organization; Downloadable software in thenature of a mobile application for intermediation between users and service providers in the field of task management andpersonal productivity