That would be your RSS reader. Google Reader (which I guess most people use these days) is kinda bad about this, but you can still see it if you look hard — it

That would be your RSS reader. Google Reader (which I guess most people use these days) is kinda bad about this, but you can still see it if you look hard — it shows up URI-encoded at the end of the link address when you mouse over. If you're using something else that really doesn't show it at all, you might want to see if there's a setting or something.