Christopher Johnson authored as Tenorviol on Github to provide a third party Facebook SDK in Node.js language. The site mentions this is a port of Facebook's PHP SDK. It also states that users can interact with Facebook Graph API. Generally speaking, Facebook platforms APIs aim to develop social applications. In this case, Tenorviol offers a guide to install, use as connect middleware, perform stand alone usage, and test with Node.js.
Facebook recently introduced Graph API V3.2, which includes updates to Instagram Graph API, Page Insights, Pages and Video Polls, and Marketing API. The company also announced updates to Facebook Login and the Messenger App.
Instagram has announced an upcoming feature that will provide users with a simple way to manage which third-party applications have access to their personal data. The new in-app feature is expected to roll-out over the next six months and will increase visibility into how user data is being shared.