Neigh U

Neigh U was an application that allowed users to browse parties and presumably other get-togethers they wanted to visit. The app was popular enough that Vinyl Scratch, under the epithet of DJ PON3 advertised her party on the service. Spike and Applejack also advertised their own parties, but Twilight Sparkle ended up watching a video of Pinkie's instead.

Appearances

 * "There's A Pony For That"