I know that save-the-dates are fairly new as far as the wedding routine goes. I've been to probably 8 weddings in my life and I've only gotten an STD card for one of them. I guess I don't really see the point, because probably 75 percent of the people we're inviting already know when the wedding date is because they've asked, and it's also permanently posted on my facebook page (in that section under the profile pic). I know people plan vacations and things far ahead of time, but STDs generally just seem like kind of a waste of money, since the majority of people already know the date. What are your thoughts?