![Key Metrics for Social Media Marketing [Infographic]](https://www.socialmediatoday.com/imgproxy/nP1lliSbrTbUmhFV6RdAz9qJZFvsstq3IG6orLUMMls/g:ce/rs:fit:770:435/bG9jYWw6Ly8vZGl2ZWltYWdlL3NvY2lhbF9tZWRpYV9yb2lfaW5vZ3JhcGhpYzIucG5n.webp "Key Metrics for Social Media Marketing [Infographic]")
Elon Musk engaged in a brief affair last fall with the wife of Sergey Brin, prompting the Google co-founder to file for divorce earlier this year and ending the tech billionaires’ long friendship, according to people familiar with the matter.
Their falling out is one of a string of personal issues Mr. Musk has faced even as he juggles business challenges, including manufacturing disruptions at Tesla and a court fight over his desire to withdraw his $44 billion bid for Twitter Inc.
