This is by far the most concise definition of micro fiction that I could find. And to follow is an example:
The Art and Craft of Blogging
live mines and duds: the reading life
Stories and photographs from places “further beyond”.
by Barbara Backer-Gray
"For me, cinema is a vice. I love it intimately." Fritz Lang
Life Through My Lens
every breath is grace
"Don't be ashamed of your story it will inspire others!"
Writing & Publishing, e-Books & Book Marketing
This had better be quick. They're gonna find me soon.