Everybody can relate to the experience of being so enthusiastic about sharing a particular song that you end up sharing headphones with a friend so that you can enjoy the music together. This particular practice has some romance to it but it can be inconvenient, unhygienic and even impossible if you're not in the same place as the other person, which is precisely why the Lisn smartphone app has been released.
This particular app is designed to make it easier than ever for you to share new music with your friends in real-time while the two of you chat about it. The app is designed to work in conjunction with music-streaming services such as Spotify and Soundcloud, so you can share quality audio streams without having to worry about sharing earphones.
This is a great example of a new and futuristic app that is designed to recreate an age-old practice.