Romantic relationships are a key driver of personal wellness, and these days texting is the main way people communicate when dating. In her just-released book, Speaking in Thumbs, Dr. Mimi Winsberg, a Harvard- and Stanford-educated psychiatrist and Facebook's former in-house psychiatrist, examined how to connect better online with potential and existing partners. Here, she's in conversation with Medcan clinical director of mental health, Dr. Jack Muskat. Texting, says Dr. Winsberg, "is now the lingua franca of love."

For links and insights with time codes, visit the episode 104 web page.