More than 99% of 2012 presidential campaign attention (ad spending and visits) was invested on voters in just the then only ten competitive states in 2012.   2/3rds were in 4 states (OH, FL, VA, and IA).

States have the responsibility and power to make their voters relevant in every presidential election

More than 2,710 state legislators (in 50 states) have sponsored and/or cast recorded votes in favor of the National Popular Vote bill. 
The National Popular Vote bill has passed 34 state legislative chambers in 23 rural, small, medium, large, Democratic, Republican and purple states with 261 electoral votes, including one house in Arizona (11), Arkansas (6), Maine (4), Michigan (16), Nevada (6), New Mexico (5), North Carolina (15), and Oklahoma (7), and both houses in Colorado (9). 
The bill has been enacted by 11 small, medium, and large jurisdictions with 165 electoral votes – 61% of the 270 necessary to go into effect.

http://www.NationalPopularVote.com