This document discusses community analytics on the GeoWeb and outlines challenges and opportunities for collaborative analysis of big, real-time, linked geospatial data. It proposes creating web-based platforms to make analytics easy, powerful, collaborative and traceable for decision makers and the general public. The goal is to enable people to work together to analyze information and draw more informed conclusions, as was done for disaster relief in Haiti, by addressing issues around data volume, sharing models and keeping analyses extendable and improving over time.