YouTube: https://itunes.apple.com/bb/app/youtube-watch-upload-and-sha...

Twitter: https://itunes.apple.com/us/app/twitter/id333903271

Facebook: https://itunes.apple.com/au/app/facebook/id284882215

Email Instagram and Snapchat and if there is enough demand I am sure they will build an AppleTV app if they aren't already in the process. Now if you want to code on your TV then just buy an AppleTV and use AirPlay to project your Mac's screen to the TV.

Your "vision" is literally just the AppleTV. Go build the future: https://www.apple.com/tv/