I found out about the Town Hall Project from this question on ask. The data in the spreadsheet are amazing, but it can be pretty hard to get the most relevant data out of a spreadsheet. I made a couple hacked together maps to help with that question, but then decided to actually make a real thing as a learning exercise and to hopefully help other people out. [more inside]
CallGov.us is a simple tool for calling your senators and representatives in Congress -- you can create scripts and calls-to-action, track your calls, and share with friends.