Released on - Wednesday,03 August , 2011 -02:30 Google is a latecomer to social networking but its new site, Google+, is growing much more rapidly than Facebook, Myspace and Twitter did in their early days, technology experts said Tuesday.While Google+ may be the fastest-growing social network ever, it remains to be seen, however, whether it can pose a serious threat to the social networking titan Facebook, which has more than 750 million members.Andrew Lipsman, vice president for industry analysis at tracking firm comScore, said Google+, which was launched by the Internet search and advertising giant on June 28, had 25 million unique visitors as of July 24.During a panel discussion on Google+ hosted by Wedbush...