Social media

Elon Musk is doing a good job managing Twitter -- if his goal is to wreck the viability of the company that he paid $44 billion for, and now, according to Musk, already is worth less than half of that, $20 billion. Musk's reputation as a genius is taking a big hit. His mismanagement of Twitter also threatens the public perception of his other companies: Tesla and Space X. The only reason they're doing as well as they are appears to be that Musk has competent people managing them, whereas he's put himself in charge of Twitter. I enjoy Twitter.…