270 to Win
270towin.com is an interactive Electoral College map and a history of Presidential elections in the United States.
NYC Board of Elections
Voter qualifications, how to register, party affiliation information.
Rock the Vote
Learn about how to register, how to vote, and how to spread the word to get newly eligible voters to the polls.
U.S. Census Bureau - Voting and Registration
Data sets and reports that track demographics and voting trends nationally.
VoteSmart.org
Project Vote Smart is a grass roots effort of bi-partisan volunteers who work to provide unbiased information and services to American voters.