I’m working on a longer piece for this space, but I just ran across a Facebook post from Grammar Girl, upon which I could not resist clicking.
The folks over at College Humor have apparently designed what they call “8 New and Necessary Punctuation Marks,” presumably to be used mostly for texting, but applicable in some ways to the printed word as well.
My favorite, of course, is the “hemi-semi-demi-colon” . . . click the link to chuckle about this and more.