This dataset focuses on internal communication data, capturing detailed engagement metrics such as open rates, click-through rates, and user interactions across email, mobile apps, and intranets. The dataset also provides granular insights into content preferences and the effectiveness of communication strategies, empowering organizations to optimize their internal messaging. With data sourced from 140 enterprises and 5 million individuals across industries including healthcare, technology, and retail, this dataset offers a unique perspective on HR operations and workforce engagement, ideal for identifying trends and uncovering actionable opportunities.