Which of the following best describes an 'AMA?'

An 'AMA' stands for "Ask Me Anything" and is an informal, text-based question-and-answer session where a person (or group) answers questions from the Reddit community. These sessions are a popular way for individuals, celebrities, experts, or even brands to engage directly with users, fostering transparency and community interaction. It's not a paid advertisement, though brands can use them for promotional purposes. It's also not typically a moderator-run event in real life, nor is it a formal presentation; its core characteristic is its interactive and often spontaneous text-based Q&A format.