Virtual presenting has different technical requirements than in-person speaking: natural light facing the speaker (not behind them), a camera positioned at eye level, and a stable internet connection or wired headset for clear audio all matter more on video than in a physical room, since poor audio is consistently rated as more distracting to viewers than poor video. Energy that feels natural in person often reads as flat on camera, so experienced virtual presenters deliberately increase their vocal energy and facial expressiveness by roughly 10-20% to compensate for how the camera and screen compress nonverbal cues. Because virtual audiences are more prone to distraction (other tabs, notifications, multitasking), building in interaction every few minutes -- a poll, a direct question, asking people to type a one-word answer in chat -- re-engages attention far more effectively than a long uninterrupted monologue would. For remote job interviews specifically, testing your camera, lighting, and internet connection at least 15 minutes before the call, and keeping notes visible but not read-from-directly, prevents the most common technical and delivery mistakes candidates make.