Science Day Hackers! Please check out our wiki, SHD main (http://sciencehackday.pbworks.com/w/page/24497030/Home), then click on Washington, D.C. Add your ideas, tools, resources and contact information so you can start brainstorming hacks. This platform enables you to organize your hack team ahead of time if you so wish and share ideas.
But have no fear, there will be plenty of space for people who just want to show up on the day of and be inspired by our lightning talks.