Mediator Application is a software application used to facilitate communication between two or more users. It is often used as a mediator between two different systems or services. Mediator Applications are used in a variety of settings including business, healthcare, and education. The most common type of Mediator Application is a messaging platform that allows users to communicate in real-time. This type of application allows users to exchange messages, files, and other data without having to rely on other applications or services. Examples of messaging platforms that use Mediator Applications are Slack, Microsoft Teams, and WhatsApp. Another type of Mediator Application is an API (Application Programming Interface). APIs are used to connect two different systems or services and allow them to communicate with each other. For example, an API may be used to connect a website to a payment processor or to connect two different databases. Finally, a third type of Mediator Application is an integration platform. Such platforms are used to connect different services and applications in order to automate processes. For example, an integration platform may be used to connect a customer relationship management (CRM) system to an email marketing platform in order to automate customer outreach. Examples of integration platforms include Zapier and IFTTT.