A Poll Primer: A Guide To Understanding The Different Pollsters

Nate Silver doles out some seriously useful information about the various tracking polls here.  He gives some historical background for each of the pollsters, notes their party tilt, comments on particular quirks and strengths of their methods, and even tells you what time each one is released each day.  If you’re itching for more ways to obsess on the election, it’s a must read!