Closed intracorporate messenger. It is available only to employees of the organization and provides an opportunity for both personal and group communications (channels). A directory with information on employees is available: photo, affiliation to departments, phone, e-mail, whatsapp, viber, telegram, zoom, skype, vk, etc. with the ability to immediately contact these contacts. An employee's online status with device display: work or home computer, laptop, tablet or phone, which is especially important for full-fledged collaboration with remote employees.