These are the results of the Fimfiction Writes Ponies! project, in which almost a hundred users were allowed editing access to a single Google document, with the final goal of writing a coherent story about colorful ponies.

This... is their story. It is the tale of Mecha-Trixie. It is the tale of Lord Apep, who ate the sun. It is the tale of the shattered multiverse, the permeable boundaries of which may cause the end of all Equestria. Rarity may or may not be eaten by a ghost-shark at the end of things. It is enormous. It cannot be described in mere words. Read it.

Go forth, my friends, and know that this is what Fimfiction has wrought.

If you want to see the original thing in its unvarnished glory, feel free to check out the Google doc, locked for editing but now open to public viewing.

Credits for The Wonderful Folks Who Helped Make This Happen

It hurts when the one you love doesn't return your affections. But Daisy has always believed that giving up is for the weak, and she's not weak. Twilight will either love her, or be annoyed by her until she does.

[Takes place very early on in season one, before Twilight knew Daisy's name as seen in the episode where they meet Zecora.]

This story contains NO humans. I just liked the art. On the night after a world record setting hot day in Coffin Valley, a band of colt scouts gather around a campfire to hear the legend of what happened on a similar day seventy years ago...

Coverart provided by Pappaprime, used with permission.
Link

Editing by Twilight_Crow

Princess Celestia, ruler of Equestria and controller of the sun, is bored. No one can entertain her enough. The sky is dull, the royal jester is dull, and Luna is asleep. What can she do? Then, an idea pops into her mind: She shall send all of Equestria's most evil villains on a camping trip! And she shall sit back and enjoy the show.

HOLY CRAP! Featured 8/3/2014

Albert Wesker magically survives his encounter with Chris Redfield and Sheva Alomar in Kijuju and finds himself in Equestria. Given the chance to begin a new life he'll have to decide, whether to continue his old ways or rather become a part of this society based on love and tolerance.

Pinkie Pie and Rainbow Dash have been dating for six months. Usually an occasion like that would be the perfect reason for a party, but the pink pony asks Rainbow to keep their relationship a secret.
What used to be a curious request to keep it a secret has now become nagging doubt that hangs over their relationship.
Rainbow is left wondering why Pinkie wouldn't want anypony to know.

This story is mostly just an excuse to write fluffy Pinkiedash.

The Cutie Mark Crusaders decide they need to expand their numbers, but things quickly go awry when their first target begins sobbing on the spot. Sweetie Belle soon finds herself roped into hanging out with the young colt.

Can Sweetie Belle see past the young colts weirdness and allow friendship to bloom? Can Button Mash fake enough normal behavior to make at least one friend? Will these two hit it off, or are Button’s only friends destined to be the ones in his video games, forever?

Cover art by users Vallis and Novel-Idea

Discord finds himself in need of a friend. He also knows the perfect dimension to find one. A dimension like no other, one with more Chaos and Disharmony. A dimension filled with chaotic "things" called humans. Lucky for Discord the only other thing that knows of this dimension wore a hat with jingle bells, and Discord hasn't seen that that guy in eight-teen years! Alas, when Discord goes to this dimension in search of a friend, he returns with something better... He returns with a son.

Featured on 2/3/2015 at 6:36! Thank you! :D

Tired of the bullying she and her friends have to go through by the hooves of Diamond Tiara, Scootaloo decides to make the ultimate sacrifice.

It's only so simple-
It's an 1,000-worded love letter by Pinkie Pie.
She wanted to only make her special somepony happy, and so she started this not too long ago.
Later on in her life, she became determined to complete this.
She hopes that you read this, and that you truly understood how much she cares for him.
There is only so much you could do for your love, anyway, and she wished to write her feelings out.

Your Courageous Informer,
Dream
~~~