The World Bank Open Data blog is uniquely positioned as a central resource for access to the World Bank's wealth of knowledge. It'd be (dare I say) "fun" if this blog could identify a project, rally support and coordinate a crowdsourced project (where everyone is working together). I, for one, would be keen to assist a project that has deep, meaningful and measured impact. This concepts speaks directly to promoting interaction and being local. Keep it in the back of your mind as the blog takes a life of its own.