What is the function of Guestboard and how does it operate? Guestboard serves as a flexible event platform and communication tool designed for groups. It enables users to establish a sequential chat that includes essential links and files. Additionally, it facilitates the management of invitations and the assignment of administrator roles. The platform also offers features such as scheduling accommodations with an interactive map for events, as well as the creation of separate lists for team members. Event managers and companies of various sizes, including small, medium, and large enterprises, utilize this software.