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.
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