Which business intelligence gathering method is used to analyze information system data to understand consumer engagement?

Internet of Things (IoT) analytics involves collecting and analyzing data from connected devices to optimize operations and improve efficiencies. While it can provide insights into user behavior with devices, it does not specifically focus on consumer engagement related to marketing or social interactions, making it less relevant in this context.

Customer relationship management (CRM) is a strategy for managing a company's interactions with current and potential customers. While CRM systems collect data about customer interactions, they do not specifically analyze social media data, which is crucial for understanding consumer engagement in real-time social contexts.

Benchmarking is the process of comparing business processes and performance metrics to industry bests or best practices from other companies. It does not involve the direct analysis of consumer engagement data from social media but rather focuses on performance evaluation, making it an unsuitable choice for this question.