I thought this was interesting.
Republicans Answer More Online Polls
WASHINGTON –– Republicans are far more likely than Democrats to participate in online surveys, according to a poll that found a modest growth in the number of people using the Internet to get campaign news.
Among those who go online to catch up on politics, almost half of Republicans, 46 percent, said they like to register their opinions in online surveys.
Fewer than three in 10 Democrats, 28 percent, said they like to participate in the online surveys, according to the poll by the Pew Research Center for the People & the Press, in cooperation with the Pew Internet and American Life Project.
Half of those who said they like to take online polls were Republicans while one in five were Democrats and one in four were independents.
With Republicans more likely than Democrats to go online for political news, that tilts the makeup of those online survey respondents heavily toward the GOP......snip