WordService is a Mac extension that allows you to change dumb quotes into smart quotes with the simple press of Apple + Shift + ‘. Now I can finally have smart quotes in this blog (which I admit to never have) and TextEdit without resorting to the use of confusing HTML keys or WordPress plugins. This is one useful service, I think. Good night.
(UPDATE: Apparently, automatic Smart Quotes replacement works in WordPress’ blog title, so you will notice that this title has TWO apostrophes. It doesn’t work anywhere else, however.)