Sharing your social plans for everybody to see isn't a good idea. Unless you're planning a big party and inviting all the users you're connected to, it will only make your other friends feel left out. There are also some security issues at stake here. Imagine a scenario where a jealous ex-boyfriend knows that you're meeting a new date out that night. What's to keep the ex from showing up and causing a scene or even potentially getting upset or violent? Nothing, that's what. If you're planning a party or an outing with a group of friends, send a personal "e-vite" for their eyes only and nobody is the wiser. If you're trying to cast a wide net by throwing out an idea for a social outing, just remember that anyone who has access to your profile sees it.