➀ Tesla's market cap is $1 trillion; ➁ SpaceX/Starlink is valued at $250 billion; ➂ xAI is valued at $50 billion; ➃ X (Twitter) is valued at $41 billion; ➄ The Boring Co. is valued at $7 billion; ➅ Neuralink is valued at $5 billion.

1. The official Twitter app for Mac has been removed from the Mac App Store, marking the end of an era for the platform's desktop presence. 2. Users with Apple Silicon Macs can now use the iPad version of X as an alternative, while older Mac users will need to access X through a web browser. 3. The removal of the Mac app raises questions about its future functionality, as X could disable it permanently at any time.

❶ An ex-Twitter engineer, Tim Zaman, discovered a cluster of 700 unused Nvidia V100 GPUs in the data center, which were powered on but idle. ❷ Zaman highlighted the irony of having such powerful resources unused for years, especially during a time of GPU shortages. ❸ The discovery raises questions about resource management and the potential limits of GPU clusters in large-scale data centers.