Inspired by
http://www.reddit.com/r/Bitcoin/comments/2jsca2/something_to_think_about_when_explaining_bitcoin/Can you explain Bitcoin concisely enough to fit in a
limerick (5, 10, or 15 lines...the shorter the better)?
Here's my first attempt. I'm happy with it except that the last line doesn't fit the required AABBA rhyme (but it tries!).
Bitcoins are digital cash
Transferred worldwide in a flash
Just don't lose your keys
Or they're gone in the breeze
'Cause they're controlled by all of us[h]
Edit: at first, I had
Bitcoin is digital cash
Transferred worldwide in a flash
Just don't lose your keys
Or it's gone in the breeze
For it's controlled by all (or none, depending on your view)