Standard e-cards are pretty generic, while Someecards can be clever but too snarky — and neither of them is what you really want to send to people: personal. Postcard FM is more than personal — it's crazy fun! You get to put together any picture and any song (just upload each file), slap in a message and an email address, and your recipients get a custom card!

I'm thinking "your song" with a cute picture would be a nice coupley or BFF card to send, but I'm also a fan of mixing kitten pics with hip-hop songs.