Final answer:
LinkedIn is a business-oriented social networking site used for professional networking. Users create a network made up of people they know and trust in business.
Step-by-step explanation:
LinkedIn is a business-oriented social networking site used for professional networking. Users create a network made up of people they know and trust in business. It focuses on building professional connections and serves as a virtual world for workplace networking. LinkedIn allows users to showcase their skills and expertise, connect with professionals in their industry, and access job opportunities.