http://www.marketwire.com/mw/release_html_b1?release_id=178875
Nielsen//NetRatings (NASDAQ: NTRT), a global leader in Internet media and market research, announced today that 36.6 percent of U.S. adults online are Republicans, 30.8 percent are Democrats and 17.3 percent are Independents.
The Web site with the highest concentration of Republicans was RushLimbaugh.com, with an 84.8 percent Republican audience (see Table 1). NewsMax.com and Bill O'Reilly.com ranked No. 2 and 3, with audiences that were 65.4 percent Republican. The Drudge Report and Salt Lake Tribune rounded out the top five Republican sites with 59.0 and 57.9 composition percent.
Among Democrats, the top three sites were BlackAmericaWeb.com, AOL BlackVoices and BET.com with audiences that were 79.9 percent, 64.8 percent and 58.6 percent Democratic
