Provision of an online portal enabling users to create and plan events featuring an interface for real-time sales monitoring and reports; Providing temporary use of non-downloadable computer software for events planning, arrangement, management, group reservations, bookings and ticketing for leisure activities, all provided via global computer networks; Provision of an online customized and integrated reservation system interface to streamline events group reservation as a solution to reduce no-shows; Software as a service (SaaS) in the form of mobile application allowing users to control tickets validity by electronic bar-code scanning; Platform as a service (PaaS) featuring computer software platforms in the field of online booking and tickets reservation for entertainment, sporting and cultural events