Slack Meme Bot - Spice up your team conversations with memes
Playlist Machinery - Tools that help you create & organize your Spotify playlists
GoGifApp - Free Slack GIFs App, multiple images to pick from at once
BeatMix - Enables Shuffle and Radio for multiple artists in Spotify
VixT on Slack - The best video mashup app now on Slack.
Magic Playlist - Get the playlist of your dreams based on a song