I've been living overseas for over a year now. I video Skype with my parents every week or two on Sundays. Otherwise my parents check out pictures that my girlf

I've been living overseas for over a year now. I video Skype with my parents every week or two on Sundays. Otherwise my parents check out pictures that my girlfriend puts on Facebook every now and then. I have to admit I am struggling to see this app would work for me. Postcards as emails aren't that useful (I may as well just send an email with a picture attached). Otherwise physical postcards are only interesting if you buy them from the place you are visiting.