This presentation discusses empathy research and its applications to technology. It defines empathy as having both cognitive and affective components, including perspective-taking and feeling another's emotions. Studies show empathy increases with familiarity, similarity, learning, past experience, and salience. However, online interventions to increase empathy have mixed results and may paradoxically increase bias when perspective-taking is forced. The presenter's own research found the distraction condition reduced bias most, while empathy interventions increased self-centeredness. Moving forward, the presenter advocates reducing narcissism, strengthening self-esteem, and using collaboration to expand self-interest and create a sense of common humanity when designing empathy interventions online.