Presenter

A presenter is a person who presents or introduces content to an audience. In broadcasting, presenters host programs, guide the flow of segments, introduce guests, read news, and engage viewers or listeners. They may perform interviews, provide commentary, and maintain pace and tone. Beyond media, a presenter also appears at live events, conferences, or debates to introduce speakers, explain topics, or lead discussions.

Regional usage varies: in British English, "presenter" commonly refers to a broadcast host, while in American English the term "host" is more typical; "emcee" or "MC" is used for formal ceremonies. In computing, Presenter denotes a software component in architectures such as the Model-View-Presenter (MVP) pattern. There, the Presenter acts as an intermediary between the user interface (View) and the underlying data (Model), handling input, updating the view, and implementing business logic without rendering output directly.

In education and public speaking, a presenter is someone who delivers information or a formal presentation, focusing on clear communication, structure, and audience engagement. The term is also used in project management and event planning to describe the person responsible for presenting results or proposals to stakeholders. Etymology: the word is formed from the verb "present" plus the agent suffix "-er."