A new survey by Mashable, partnered with The Knot, reports that 55 percent of couples used a wedding hashtag, plus another 5 percent wish they had. Over two-thirds of women began Pinning to their wedding board before they were engaged. There’s more, including a full infographic, revealing the latest digital and social habits of new brides and grooms. We’ve dramatically changed how we imagine and plan the big day. Along with these digital delights, wedding etiquette is changing too. For example, do you want guests posting real time pictures as you walk down your wedding aisle? How much, and when, do you want family and friends sharing on social media? Do you need to make your expectations clear? Facebook or your personal Wedding Web Page? Yeah, a few more pressures added to your checklists and countdowns.