Mail the Family - Send postcards to a group as easily as posting a tweet.
Mailform - Mailform is the easiest way to print and mail documents online.
Waffle Journal - Shared journal for long-distance family
Click2Mail - Mail outsourcing on-demand.
Timelense - Bring postcards to life using AR (and a sprinkle of magic).
EZGram - The EZGram web site makes it easy to create custom letters that can be sent anywhere in the world.