Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
AnyMailFinder.com - Find anyone's email address
Your 2017 Wrapped by Spotify - Relive all the music you discovered and loved in 2017.
HoverSignal - Increase your website's conversions with notifications
Spotify - Map shows when two people play same song at same time
Slik - Blazing fast, keyboard-driven, Apps and Web Apps launcher.