It's been a month since Twilight Sparkle, human student, made friends with six strangers and saved Canterlot High from the Sirens. Only, with the danger gone and a semblance of normality restored, she wonders what it is about these girls, so disparate in nature, that makes them such good friends, and what her role is as their friend.

It's not helping that another Twilight Sparkle reunited them first, almost half a year ago, but her friends are determined to show her that she belongs, and that they like her.

Cover art by TIGER-TYPE. Used with permission.

Edited by Minds Eye

Pre-read by Don't Look at my Name Bro, ZOMG, ZodiacSpear, Sholan, Grand_Moff_Pony

Set in an alternate timeline. Fluttershy encounters a strange creature in the woods. After realizing the animal is injured she tries nursing it back to health only to discover she has one of the most dangerous and powerful mages ever to inhabit Equestria in her care.

Story idea is from alarajrogers.

Cover art by the amazing C-Puff who kindly gave me permission to use it.

Sweetie Belle gets stuck in a time loop.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Un-poco-circular-1-4-990271915

Proofread by many people such as: 0_0, refferee, Leonzilla, crooked, TheGreatEater, and other people I may have missed.

This is Equestria. But something went differently this time. The Everfree is even more out of control, and has become a breeding ground and nesting place for thousands of dangerous creatures. With so many new threats constantly changing, evolving in the darkness, no one knows what the next monster could be capable of. In such a world, the Unknown means Danger.

Meet Pinkie Pie. She's an earth pony who likes parties and making everyone smile. She's very, very good at it.

That's a bad thing.

You see, some of the things she does are... strange. Unnatural. Sure, parties may be her special talent, but that doesn't explain where she got a cannon that can decorate a room. And it doesn't stop at parties. There's something unnatural about that mare. No one can explain it.

Pinkie Pie is an Unknown.

Unknowns are dangerous.

Princess Celestia has taken the poor pony under her wing, and raised her away from unfriendly eyes, allowing her to live what approaches a normal life. Soon, Pinkie will be reintroduced to the world at large, starting with a little town called Ponyville, on the day of the one-thousandth Summer Sun Celebration.

Let's see how that goes.

Sequel to The Return of Princess Nightmare Moon! After having made a full medical recovery Princess Nightmare Moon tries her hoof at wooing one of her subjects, Nurse Bandaid. Meanwhile, Chrysalis returns to feed on Celestia, still vying for the position of godhood. (Coverart by Mewaponny!)

This is a fic based on the Time Loop Files, the format of which was first codified by Innortal on fanfiction.net.
Here's a brief guide.
The basic idea is, one character (the Anchor, usually the main character of a fictional setting) is looping back to the very first moments of their parent series every time either they die or some kind of time limit expires. They of course end up monumentally stir crazy given enough time.
Eventually others start to loop as well.
The reset is not always perfect. Sometimes a loop's history will be different to the "prime" loop, or canonical plot.
"Crossover" or "Fusion" loops also occur, randomly. These can involve the home loopers having a guest, or the anchor for one universe spending time in another, or replacements of one character by another.
Vacation Loops are where the Anchor (or others) decide/s "buck it" and lets off steam by doing whatever comes to mind. There's little or no attempt to maintain the original timeline.

In addition, and particularly more recently, it should be known that this story has a collaborative element to it - people may submit loop ideas or loops, ideally at the Spacebattles thread (a link to the current version of which is on the Trope page), and they may become included.

There's two page image options, thanks to Filraen - the current page image has been edited by the original creator from this work of theirs.. The other one is here:
http://hourglass-vectors.deviantart.com/art/MLP-Loops-466030169