Michelle McGiboney, Nielsen Online
Twitter.com continues to grow in popularity and importance in both the consumer and corporate worlds. No longer just a platform for friends to stay connected in real time, it has evolved into an important component of brand marketing. Unique visitors to Twitter increased 1,382 percent year-over-year, from 475,000 unique visitors in February 2008 to 7 million in February 2009, making it the fastest growing site in the Member Communities category for the month.  Zimbio and Facebook followed, growing 240 percent and 228 percent, respectively.
Fastest Growing Member Community …

Editor & Publisher reported Wednesday that more than 80% of the top online newspapers in the U.S. recorded increases in the number of unique visitors to their websites during June — compared to the same month a year ago, according to Nielsen Online.
New York’s Daily News Online saw the largest percentage gain — its audience grew by 109% year-over-year to 3.8 million unique visitors in June.  Michigan-based MLive.com rose 80% to 1.5 million unique visitors, while sites owned by two New York City-based news outlets, Newsday and Village Voice Media, saw audience …