Under pressure and facing a wave of criticism, Elon Musk has increasingly turned to his favorite release valve: Twitter.Since Saturday, Mr. Musk, the world’s richest man and the new owner of Twitter, has embarked on a tweeting spree so voluminous that he is on a pace to post more than 750 times this month, or more than 25 times a day, according to an analysis from the digital investigations company Memetica. That would be up from about 13 times a day in April, when Mr. Musk first agreed to buy Twitter.His recent tweets have covered an increasingly broad range of topics. Over the last four days, Mr. Musk, 51, needled the comedian Kathy Griffin and beefed with the Twitter co-founder Jack Dorsey on the platform. He made masturbation jokes aimed at a rival — and much smaller — social media platform. He posted, then deleted, a tweet engaging with a quote from a white nationalist. And he defended his ownership of Twitter, including why he had laid off 50 percent of the company’s staff and why people should not impersonate others on the service.All in all, Mr. Musk, who described himsel …
