Adding a sign in button is simply:
This allows the user to log in and grant permission for your app to access LinkedIn.
CoreCLR Now Open Source
Microsoft is pushing .NET further into open source. Now we have the part of the code that actually runs a .NET program. This means that the move to make .NET cross platform can begin.
Microsoft Band Gets An SDK
Microsoft Band could be a big win, if only it got the marketing and the support. Now, four months after the launch, there is an SDK. Is it worth investigating?