If you look at Ponibooru right now, these test results are everywhere! This one is mine. I'm quite pleased with that result, considering I answered everything honestly.
The Bronyland Personality Test a pretty simple quiz with an analysis at the end telling you which pony you're most like, superimposed on the average scores. If you've got ten minutes, it's a fun little distraction. Go check it out!
Pony Personality Test