Except I can't remember whose blog it was, or I would give them a shout out here. Sorry, fellow blogger!
Anyway, it's nifty, and it's on the right hand side of this page ---->
It's a Follow by Email button. I know a lot of people who read this blog are not signed into Blogger/Google or whatever else it is (I'm feeling so computer literate right now!), but possibly they would like to know when a new post is available. This - I assume - will allow them to receive emails when I update my blog.
Now, I need a guinea pig to sign up and tell me whether this does happen as easily as that.