Seald - Keep your conversations secure, everywhere.
Spotify - Map shows when two people play same song at same time
Crypho - End-to-end-encrypted messaging and file sharing
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
SoundCloud - Enjoy music & follow favourite artists