Trader consensus on Polymarket has locked in at 100% implied probability for Elon Musk posting 1040-1079 tweets in April 2026, driven by the month's conclusion on April 30, which allowed real-time tallying via X's public data—@elonmusk's prolific posting rhythm, often exceeding 30 tweets daily amid viral cultural moments, memes, and tech announcements, placed the exact count firmly in this bin. This skin-in-the-game certainty reflects the transparency of social media metrics, with no reported disputes over retweets, replies, or deletions affecting the total. Realistic upsets are negligible but could stem from rare platform glitches, retroactive tweet removals, or edge-case resolution debates on what qualifies as a countable post, though historical precedent shows such markets resolve cleanly post-period.