You're book, "50 Android Hacks" sounds fantastic. Love that people like you are taking the time to elevate the level of the code being written. Have you seen StackOverflow lately? The questions are 1/2 baked or straight up horrible. The answers being accepted often fix the immediate problem but without any consideration given to resource utilization, battery consumption, network consumption or simple lifecycle.
In your opinion (and besides the obvious contributions to SO), how do we get involved and help raise the bar?