TED - The internet is great to provide us with our favorite TV shows free, early and watchable on demand.
Alpe Audio - Audio courses to master new topics 'on the go'
Apple TV Tech Talks - Library of videos from Apple's dev team
NoisyLoop - Play urban soundscapes in a loop
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Detour - Immersive audio walks, now in 17 cities