Some older components I no longer use, but wanted to keep around.
Two items relating to contact and ID info...
An h-card, relating to microformats and identifying the blog owner (e.g., me). The magic here is under the hood; obviously not much to look at. `Inspect Element` for more, and see.
The input above sends a validly-formatted email to a notification service for me. It has been deprecated, but it still works -- fair warning.
A look at my Currently Reading shelf on Goodreads. (This was inspired by the home page of a blogger/book reviewer whose site I was attempting to duplicate, for a while.)