Final answer:
This question is about a meet and greet event in a professional setting, specifically focused on introducing new team members, explaining a program, discussing social media trends, and sharing personal anecdotes.
Step-by-step explanation:
The subject of this question is Business, as the question pertains to a meet-and-greet event in a professional setting. It discusses introducing new team members, explaining a program in detail, discussing social media trends, and sharing personal anecdotes. This aligns with the topic of business communication and building relationships within an organization.