Elon Musk's social media presence has become a market-moving force in technology, business, and culture. This collection of prediction markets tracks a specific dimension of his activity: the volume of tweets he'll post during the week of May 15–22, 2026. The 12 related markets segment his expected tweet count into overlapping ranges—from as few as 20 tweets to as many as 139—allowing traders and analysts to express precise views on his activity level during this period. Why does this matter? Musk's tweet volume often correlates with business announcements, market sentiment shifts, and broader patterns in company strategy. Some weeks he's comparatively quiet; other weeks he dominates the conversation with high-frequency posts. By segmenting the outcome space into distinct ranges, these markets let participants forecast not just whether he'll be active, but how active. The prices across these markets reflect collective confidence in each outcome: lower odds suggest that range is less likely, while higher odds indicate greater probability according to the market's distributed judgment. By comparing prices across different ranges, you can see where consensus expects the week's activity to land. This snapshot of Musk's social media behavior offers a window into market expectations around his business priorities, communication patterns, and public engagement during May 2026. Whether you're researching prediction markets, analyzing how real-world events influence forecast consensus, or monitoring activity patterns, these grouped markets provide a structured way to follow the data as the week unfolds.