https://www.cnet.com/news/elon-musk-calls-jeff-bezos-a-copycat-on-twitter/

It's billionaire versus billionaire. Iron Man versus James Bond. Super-elite rocket tycoon versus a guy who is marginally richer than him. And it's all playing out in emojis. 

Musk's three-word burn (which is scooping up more likes and retweets by the second) came in reply to news that Amazon is in the early stages of an ambitious plan to provide broadband internet access to millions of people worldwide by launching 3,236 satellites into orbit.