Common Welcomers are people who are employed to greet and welcome guests in a variety of settings. The most common job title for these individuals is MATS, which stands for 'Meet and Greet Staff'. They are responsible for providing a warm and friendly welcome to visitors, as well as providing information about the facility or event they are attending. They may also be responsible for providing directions and answering questions. Common Welcomers are often found in hotels, airports, museums, and other public places.