Figure 4.
The strategic diagram uses density on the vertical axis and centrality on the horizontal axis. Reviews, with a value of 665, forms the largest bubble in the upper right. Engagement, 183, and Tourism, 203, also lie in the upper right, with Engagement positioned higher and further left than Tourism. Trust, 74, lies above the horizontal axis and right of the vertical axis. Machine Learning, 42, lies in the upper left. Topic Modeling, 11, lies at the far left near the horizontal axis. Motivations, 42, lies on the vertical axis below the horizontal axis. Image, 19, and Communication, 31, lie in the lower left, with Communication further right and lower than Image. Quality, 28, lies in the lower right.Strategic diagram (2016–2025)