Do I need a USB or XLR microphone for podcasting?

USB is simpler — it plugs straight into a computer with no audio interface. XLR offers higher upgrade ceiling and works with mixers, but adds cost. Hybrid USB/XLR mics like the Shure MV7+ and FIFINE AM8 let you start on USB and migrate to XLR later, which is why specialist communities frequently recommend them for new podcasters.