Hello DN! We built Lisn as a hackathon project that soon turned into a full-time venture because of how insanely fun it was. Music recommendation on mobile is broken — sending a URL through iMessage/Messenger/Whatsapp means jumping between apps, and there's often no feedback on whether your friend liked the song or not.
We've found that listening to the song together and chatting about it live is a great way to discover new music, it's like you're listening to music in the same room, and playing DJ for each other.
Would love to hear your feedback and thoughts!