Rock the vote is the "largest nonprofit and nonpartisan organization" to offer online voter registration aimed at Americans who have recently turned 18.
Voter ID has been a hot topic in state legislatures over the past decade. Since 2001, nearly 1,000 bills have been introduced in a total of 46 states. This site summarizes the state activity in this area.
Acknowledgements
Many thanks to Richard Mikulski who gave us permission to use the Portland State University Elections Guide as a template for this one.
