Apple Bloom takes a shortcut on a joint project for Twilight time. This poor decision inadvertently leads to a discovery about herself that will change her life forever.

Sometimes, all we need are a few stats to shed some light on a subject.

It occurred one peaceful night. Half of Equestria awoke to the sound like a double-shot thunderclap. A percussion heard in the skies and rattling windows from Apploosa, to Canterlot, to Ponyville. Nopony knew what it was or what it heralded for the world as it drew a line across the nation.

For Twilight Sparkle, this isolated incident might have faded from memory after a time, if not for the strange rumors of a creature sitting on the hill on the outskirts of town.

These are her thoughts given written form. These are Sparkle's Notes.

Report EVERYTHING to the Princess.

While journeying between dimensions to try and warn the Toa Nuva of possible doom, Takanuva, the Toa that controls both light and shadow, finds himself in a world of purely organic and powerful beings known as ponies. Now he must find a way to leave this universe and continue toward Karda Nui. But there's something else in Equestria that shouldn't be, and a Toa may be just what is needed.

Takes place after Takanuva's Journey, The Kingdom, and Dark Mirror, but before The Final Battle.
The story takes a lot from the Bionicle storyline, particularly that of 2008. If anything confuses you, I recommend the amazing resource of biosector01.com.

Eight years has passed since the famous Phoenix Wright, cleared the name of the Pegasus Pony Rainbow Dash After being forced into Equestria... and gained nothing but old evidence, an embarrassing picture, and less respect from his friends... so much for that new sports car. Nevertheless, A lot has happened in those eight years, and Phoenix has made new friends on the way.

Several weeks after recovering her crown from Sunset Shimmer, Twilight Sparkle discovers she can communicate with her counterpart from the other world, who has finally arrived at Canterlot High. When Celestia theorizes that the portal can be re-opened, Twilight and her friends--as well as the OTHER Twilight and HER friends--decide to trade places, so they can learn more about each others' worlds. The only catch: neither party can return to their own world for a full thirty moons...

This story is now cancelled. Its concepts will (eventually) be retooled into (Mis)taken Identity.

Awake and alone, Applejack will find a way to survive.

And here's a TV Tropes page, if you're into that kind of thing.

This story is a sequel to Celestia Sleeps In

After the accidental discovery of humans, Celestia tasked Lyra with learning about Dale's culture and Dale's language. Two meetings later, a misunderstanding caused Dale and a Coast Guard woman to be inadvertently transported to Equestria. With the two humans hospitalized and communication limited at best, the Equestrians just want to heal them, while back on earth the Coast Guard wants nothing more than to determine what happened to one of their sailors.

The star system Omega Centauri was just another oddity on a map to scientists in the not too distant future. However when they found the star was orbiting an earth-sized, earth-like planet instead of a black hole as its motion had suggested, a mission was scrambled to investigate this most unusual of celestial behaviors.

Hamstrung by politics, and nearly crippled before it began, the 'Lone Ranger' mission was reduced to just one crew member and left to his own devices.

These are the logs of Arrow 18 and its lone commander. This information is classified TOP SECRET by the Global Space Agency.

Do NOT tell the princess.

Pincer is a changeling, a proud soldier of Queen Chrysalis. After the failed invasion of Canterlot, he finds himself trapped and at the mercy of Princess Celestia's Royal Guard. Believing that Celestia sees his species as nothing but soulless monsters, he prepares himself for the worst. The weeks crawl by, marked by an endless series of questions he will not answer for fear of endangering his friends and family at The Hive. As his nerves wear down and his interrogators learn just how ruthless he thinks they are, they have nothing to report but his belief that they will kill and destroy his kind without mercy.

Celestia steps in to prove him wrong, and what Pincer learns leaves him questioning everything he has ever known — but also gives him hope for what he'd never thought possible.

Cover art commissioned from http://www.demonkings.com.

Now with a TVTropes page.