"Elon Musk tweeted 4,925 times in 2018—like a caffeine-fueled robot with WiFi. My take? He’s either building the future or just really into late-night memes. 🤖☕ #ElonMusk #TwitterAddict #TechOrTroll"

🔗 http://wsj-graphics-dot-wsj.sc.onservo.com/elon-musk-twitter-habit-analysis/