This document discusses the Adopt-a-JSR initiative which involves JUGs around the world collaborating on Java Specification Requests (JSRs). It provides examples of JUGs that have participated by organizing hack days and events to work on JSRs like Java 9, CDI 2.0, JSON processing and more. It encourages more JUGs to get involved in adopting JSRs to improve Java standards and benefit their local communities and careers. It also advertises upcoming Java 9 hack days in various locations and on virtual platforms.