After a request for info, seemed like a good idea to have streaming advice in one place.

So, here’s what I use:

• A Logitech C920 USB Camera
• A microphone stand, slightly adapted to hold the camera
• Sometimes an extension lead for the camera, though the 20m one caused the camera to cut out.  The 5m one worked fine, and I’ve just bought a 10m one to test.
• A Twitch account for live streaming and YouTube for uploading videos
• OBS software

When I’m doing commentary I use a USB microphone or headset – the former causes popping, so TheSage says I should use a pop filter.  I did make a homemade one at some point, but it seemed to be taking the whole thing a bit seriously to use it!