What and where - what's valid and what's not? This is a reference if you're thinking about writing documentation for rosjava.
rosjava - get started with rosjava from here. Also some common rosjava-android topics.
android - get started with android from here.
sig/Rosjava - plans, roadmaps and discussions concerning future development of rosjava/android.
Application Platform - anything android related here is now superceded.