To podcast you need to do three things:
Two pieces here: recording and content. The content piece you must figure out on your own. I'll provide advice on a basic recording setup, drawn second hand from the internet.
Wisdom:
Use a simple editing tool.
Get a good recording of your voice.
Do not record anything else
Keep dialogue matched up.
If a guest is remote, do three tracks:
Use your recording of the guest to align their recording in post production. Their recording will sound better than an audio signal that's been compressed for an internet meeting tool.
This goes for remote guests, too.
TODO insert pics of podcasters set up in closets. (NYT
You must upload your files somewhere, and your audience must download it from somewhere too.
Lots of options.