ComScore reported today that Twitter ranked as the fastest growing property on the Web in March.

Thanks to celebrities like Oprah and Ashton Kutcher, the site drew 9.3 million visitors in March, up 5 million from February. Many more people access Twitter through their phones so totally usage is much higher. Still 131 percent growth in one month is impressive.

Do you follow any celebrities on Twitter? If so, who is your favorite celebrity Tweeter?

ComScore also reported that Twitter users are news junkies. The average Twitter user was two to three times more likely to visit the top online news sites compared with the average Internet user. Specifically, comScore found that while 17 percent of the total U.S. Internet audience visited CNN.com in March, about 38 percent of Twitter.com visitors did do.