We’ve mentioned emailing your wedding invitations before (Amber wasn’t sure about the idea), but it’s certainly a practical and environmentally friendly option, at least for some of your guests.
I’ve just discovered Pingg, an online email and event management company, where you can create and send your own custom invitations (or use their predesigned). But that’s not all. Invitations can be sent via email, sms, social networks like facebook and they can also printed and mailed. Plus the site features management tools for organizing your guest lists.
Much as I love traditional invitations, I can see this kind of thing becoming more and more popular.