Riverside.fm is a virtual studio platform designed for recording and editing podcasts and videos with high-quality audio and video. It offers features like Magic Audio for studio-level audio enhancement, mobile apps for high-quality recording from phones, and AI-powered tools for transcribing, creating shareable clips, and generating show notes. The platform supports separate audio and video tracks, providing more control in post-production, and is suitable for podcasters, producers, and marketers.