The Doctor loved to travel. He loved to see the world. But after losing Amy Pond, he had decided to stop doing that. He lived his new life alone in the TARDIS reading books and occasionally heading to Earth to see if there were new books and other stuff he could do.
The TARDIS, however, can't stand sitting still all the time.
The TARDIS decides to activate herself and transport her away from the sky, taking The Doctor with her.
The Doctor tries to stop the process, not wanting anything to do with the worlds anymore, but gets severely injured and regenerates into an... equine?
The Doctor then finds himself in a strange land called Equestria, a place where ponies speak!!!
Now with the help of Twilight Sparkle and her 5 friends, and a bubbly mailmare, they must conquer many new and dangerous enemies as they haunt the land.

Eric Winters, a research and development employee at the Maine Wildlife Park, has a bad day. He's forced to do his coworker's work, gets caught in the rain, nearly swept off the road by a landslide, and trips on a basket two steps from his front door. But his life gets turned upside down when he forgets just how his mother died, and he stumbles on the franchise of "My Little Pony".
How will finding a website change his life, and why did it all begin when Eric finds a little filly named Eclipse in the basket.

Michael, Jennifer, Aaron, and William share a body. They comprise one person. Each is a persona drastically different from the others, rarely all agreeing on anything. Jennifer, the kindred and adventurous, the group's only girl. Aaron, a violent and narcissistic sociopath with a taste for vengeance. William, who's logic and reasoning are his only friends. And last of all, Michael, who's wandering attention and lack of purpose lead him on fantastically strange paths.
One night they wake up on a train, each given their own body. And things to go south from there.

Proofread by RedSpark.
The spiritual successor of The Story of Ian Camron, which I had to cancel.
(This story is actually based off of my own four-sided thinking. I don't give a damn whether you believe me about it, so don't go complaining about it in the comments. Please.)

A few years have passed since Princess Luna was purged of the evil known as Nightmare Moon by the Elements of Harmony. She took back her rightful place on the throne of Equestria at her sisters side.
On a sunny day, a couple of seemingly mundane events trigger memories long forgotten. Memories of a secret Luna hast kept to herself for far too long. Facing Celestia won't be easy. But she has no choice. It is her duty to care for her subjects, and she has to retake the responsibility she could not fulfill while banished to the moon.

In terms of full disclosure, the story got a review by TheifofZ.

What has happened since her disappearance? What will she find? A joyful reunion or devastation? What happened to her Children of the Night?

Inspired by Children of the Night. Cover art is a screenshot from the video. I do not know if there is an "official" story for the Children of the Night and I do not claim mine to be "canon" in the context of the video. These are just my thoughts on what might have happened back in the days.

This story takes place right before the season 4 finale.

You are a human, Anonymous, that has lived in Equestria for two years. After a Hearth's Warming Eve spent together, Anonymous goes through a revolutionary phase when he realizes that Rainbow Dash, his closest friend in this world, has been harboring feelings for him that he never even noticed. How did he never notice? Why him, and not a stallion? Is he some kind of xenophiliac deep down?

Rated for language, along with various sexual-themed exploits. But no sex. Because sex with pastel-colored horses shouldn't be posted on websites that are meant to be browsed by anyone who can click a check box on a dropdown list used by anyone browsing a website. Or at least made to be more secure than that. Because really, who would want to read something like that?

This story has been modified from its original version. It has been formatted to fit the prose-reading mind.

Audioplay (Complete!)

Links to Commando Pony's reading:
Chapters 1-4
Chapters 5-8

UPDATE! The original version of this story was recently added to the /mlp/ collaboration of "Tales To Fap Too - Volume #3". You can purchase the paperback version here (all proceeds go to charity):
Link to paperback version
Again, it is the unedited version, so you'll be reading it in full 4chan greentext format. Also, you'll get spoilers. Spoilers everywhere.

This story is a sequel to Princess Twilight Sparkle's 500th Birthday

Five years have passed since the events of that fateful morning. Smarty Pants and her friends set off on an adventure of a lifetime to discover the secrets of the past when they awaken a… oh wait, that would be spoiling it!

Many questions from the first story will be answered! New questions will arise. Lunch will be had, pies will be thrown, blood will be kept inside bodies because seriously, ew blood, you guys.

Notes:
- Cover art commissioned by HAK2. Check out his other stuff, too.
- This is a story in the Birthdayverse.
- This story was written and completed (except for the epilogue) before Season 4 of MLP:FiM aired.
- Many thanks to my faithful Pre-Reader and all around super-duper best pony, Blood Lord go read his story, too!

Today is Princess Twilight Sparkle’s 500th birthday, and her most faithful student, an earth pony with a familiar name, can’t wait to celebrate!

Notes:
- Cover art by ErinKarsath, used with permission. Check out her DeviantArt page.
- This is a story in the Birthdayverse, and you can find the sequel here.
- Many thanks to my faithful Pre-Reader and all around super-duper best pony, Blood Lord. Go read his story, too!
- This was written during the season 3 hiatus of MLP:FiM.

Derpy Hooves, a pony who seems to be on the wrong side of everyone in town, is restless and lonely. Thanks to her... unique eyes and clumsy nature, she's never had an easy time at building friendships. She begins to wonder if maybe its time to leave Ponyville and try again.

And that's when Blue Skies appears. A handsome pegasus who's new to Ponyville. And it goes by logic, anyone new to Ponyville will know little to nothing of Derpy's damaging reputation. Is this the chance for a fresh start she's been waiting for? It could be.

But can our favorite clumsy friend ever hope to catch his eye? Or will someone else get to him first?

ALL CHAPTERS REVISED~
I have improved a lot since my first run! So when you're reading my fan fiction and offering critique, (WHICH I LOVE, THANK YOU SO MUCH) I have officially hidden all the old chapters, and replaced them with a new version. If you wish to see the old version, just contact me! Feel free to offer any advice! I appreciate it.
Also, if you're a stickler for maintaining character, you might not like this. I mean I hope you will! But you might not. I didn't portray Derpy exactly as hasbro did, but rather as I like to think of her. Even so, she remains pretty much the same. I might even dare to call it cannon. You can be the judge of that!

A man comes to Equestria. It's nice. Rainbow Dash becomes his friend, but something's bothering her...

He seems to be hiding something. He's told her a lot of things, things he hasn't talked about to anypony else, but there's still something eating at him. So, she psyches herself up for a visit to get to the bottom of it.

"[The hunters' thoughts were] crowded with memories...of the knowledge... that they had outwitted a living thing, imposed their will upon it, taken away its life like a long satisfying drink." Chapter 4, pp. 63-4 (Lord of the Flies)
After years of darkness growing in her heart, Ditzy Doo has become corrupted. Taking the form of the Shadow Queen, she now rules Equestria in darkness as the most powerful force anypony has ever seen. The only hope lies in Harmony, but with the Mane Six having disappeared, it will be harder than ever before to return the Light to Equestria.