Mark Zuckerberg has become so obsessed with AI that one Wall Street research firm is jesting that Facebook will change its name to MetAI

• 18 months ago, Zuckerberg bet the future of Facebook on the metaverse, and even changed the company's name.
• Some analysts are now concerned about Meta spending too much on AI, Zuckerberg's latest obsession. 
• The company has been buying thousands of pricey Nvidia chips for training AI models. 

Just 18 months ago, Mark Zuckerberg bet the future of Facebook on the metaverse, and even changed the company's name to Meta. Now, some analysts are worried he may be getting too obsessed with another expensive technology.