Click on @BlokchainB 's ... menu (slightly to the right of his gun), click 'subscribe'.
Now you get a notice the second these comments are posted.
Thank you, @BlokchainB
Nosireebob. I fell for this trick yesterday. He is way too prolific a commenter. haha Also, he posts too much stuff that I want to zap and I can't currently zap from my phone, which is just painful.