hi, The first ROS Community Metrics Report is available: http://www.ros.org/wiki/Metrics The goal of this report is to provide an objective, quantitative snapshot of the size and activity of the community. We want to get a sense of how the community is growing and changing, and what we can all do to have even more impact with our work. This report is our first attempt at measuring the community, and there's a lot of room for improvement. Please help us make it better! brian. -- http://brian.gerkey.org