Adding a sign in button is simply:
This allows the user to log in and grant permission for your app to access LinkedIn.
Alexa Prize For Conversational AI
With $2.5 million dollars on the table Amazon's new Alexa Prize, an annual competition for University students, could be the stimulus to making significant breakthroughs in conversational AI.
Google-backed Virtual Reality Nanodegree
In conjunction with Google VR, HTC, Upload and Unity, Udacity has announced a new nanodegree for developers aspiring to a career in virtual reality.