Slack Meme Bot - Spice up your team conversations with memes
BeatSense - Discover great music hand-picked by real people, in a single click. FREE and in real-time!
GoGifApp - Free Slack GIFs App, multiple images to pick from at once
üWave - üWave is a self-hosted collaborative listening platform.
VixT on Slack - The best video mashup app now on Slack.
musiqpad - Musiqpad is a social-music software platform for users to host their own ‘pads’ (rooms).