Final answer:
Mahie's Yelp review about the Indian restaurant falls within the 'social media' category and is a part of the review genre, which is influential in helping others make informed decisions.
Step-by-step explanation:
When Mahie decided to post a review on Yelp about her dining experience, she engaged in creating social media content. Writing reviews on platforms such as Yelp involves evaluating and sharing one's thoughts on various aspects such as customer service, atmosphere, prices, and quality of the products or services received.
This act of composing reviews falls within the review genre, a form of writing used to assess businesses, products, and art forms, and plays a crucial role in influencing the decision-making processes of others who may rely on online reviews for guidance.