Equestria Daily post

It's been a hundred years since Princess Celestia and Princess Luna were overthrown, and the Equestrian Republic was founded, a hundred years since anyone has gotten a cutie mark. So what happens when a completely ordinary pony living in the Republican Capital City of Ponyville woke up one morning and discovered that one has appeared on her flank?

[2nd Person Perspective]

Working as a waiter at Canterlot's various social gatherings is a nice job. Especially since you began chatting with the cello player of the usual quartet, Octavia. You've gotten to know a lot about her, but one night there seems to be something on her mind. You offer her a drink to ease her nerves and you bring your glasses together in cheers.

Next thing you know, you wake up in a strange hotel room in a town you've never been to next to a certain gray mare.

Art by John Joseco

After losing everything in Ponyville, Trixie has all but given up hope, until one day, she is offered employment at a very peculiar theater. As Trixie sinks deeper into the seedy underbelly of Equestria's bootlegging business, Trixie will be forced to consider what she values in life, and what it means to be Great and Powerful.

Silver Spoon questions why she participates in the psychological destruction of the Cutie Mark Crusaders.

Inspired by the title image by the inimitable Rainbow.
Featured on Equestria Daily - 2012/05/29 -- -- -- Hungarian Version -- -- -- Reading by the Living Library Player Society

During the battle with the changelings, a trapped Discord manages an undirected spell that reaches across universes to bring an agent of chaos to Equestria. What's brought back more than qualifies.

Steam! Gears! SCIENCE! A very confused Spark! And, eventually, really good coffee.

Here comes Agatha Heterodyne--MARE GENIUS!

Another year has passed, and the Cutie Mark Crusaders are still without their cutie marks. Now well past the time when they should have discovered their special talents, it’s time for them to receive the only kind of assistance that can help a cutie mark appear, the understanding heart of another. The counselor who once helped Cheerilee when she got her cutie mark will certainly have his hooves full today!

Getting a college roommate is random chance.
Sometimes you get lucky, and sometimes you get a pony.

Rainbow Dash enrolls at an Earth university.

Update: and then some other stuff happens.

Rainbow is depressed after she is unable to join the Wonderbolts. Her friends get her a ticket to an air show on Earth to cheer her up. She unexpectedly falls in love with jets, and decides that she wants to be a pilot no matter what it takes. She'll need education, training, and more than a little luck.

In the year 2745, humanity's grasp of the sciences has advanced to an almost unfathomable level. Sub-space matter transfer technology grants almost instant access to countless worlds across thousands of light years. These advanced machines are not without their limits. The vast energies which constantly course through them put immense strain on their inner workings, and it is your job as a highly trained maintenance tech to fix what breaks. On your way to a typical repair job things take a turn for the decidedly weird, and you suddenly find yourself thrown into a world both familiar and alien. Will you ever learn the cause of your displacement, or will you be forever subject to the whims of this strange new world?

One thing does become quickly apparent. The citizens of your new home are frightened to learn of your species' carnivorous ancestry, the signs of which are made painfully obvious with every toothy grin. What's a pony to do when these ancient surges of primal fear sow a quickly growing seed of carnal need? A tumultuous avalanche of the deliciously devious awaits.

When one of Twilight's spells backfires while Celestia is visiting Ponyville she gets stuck as a filly and is forced to live amongst the ponies in Ponyville whilst her faithful student attempts to restore her to her proper age. Surprise pairing inside.