master of ceremonies job

Who is a master of ceremonies and what do they do? The master of ceremonies, quiz master etc. introduces various cultural events, shows or sports meetings.
What are the activities of the job? As a rule s/he has some text prepared beforehand, but in the course of the event she/he often has to respond quickly and resourcefully with improvised comments as the situation arises.
Where is it done and under what conditions? On the platforms of variety shows, in TV studios, at fashion shows etc. Work outside regular working hours must be expected.

What tools/equipment do they use?
A microphone.
What do you need to succeed? You need to have completed secondary, high school or university education, have the ability to respond promptly, cultured manners and appearance, ability to deal with people.