The MPVRD has come to Ponyville! It stands for Magic-Powered Virtual Reality Device!
And Queen Chrysalis has a plan. A new game has come out. A game where everypony is shipped with everypony, and the pony with the most ponies dating them at "the end" wins. Everypony is playing, and everypony thinks most of the ponies are computer simulations. It's easy for a few changelings to get involved, right? Nopony will even notice!
Warning: I am a novice writer. Some of this may suck. Constructive criticism is appreciated.