This Java library is an updated version of the original ga.js analytics library. Insert this Java code snippet into your website's page templates to begin tracking how users interact with your website. The basic analytics.js library will record pageviews for your site. See the project doucmentation for information on tracking more complex or additional metrics.
Facebook made a few announcements in this weeks platform updates blog post which included the introduction of new Insights on mobile devices, a new tool to download daily payment reports and an update to the Facebook SDK 3.0 Beta for Android.
A number of brand new features have been added to Firebase including a Firebase Cloud Messaging (FCM) API Reporting dashboard and Firebase In-App Messaging. The FCM API Reporting dashboard allows developers to view notification and messaging statistics from one central user interface.