Descript is a great tool that you can use to clean up audio, fix eyes looking in the wrong direction, and more!
Audio Hijack + Shoutcheap = Podcast Livestream or Internet DJ
Ecamm released version 2 of their Mac app Ecamm Live which makes it easy to stream video to Facebook Live and now just about anything.
Check out my tutorial on using Apple Clips v2 to make fun videos for Instagram, Facebook, or wherever you publish product or services demos.