ndeed, a recent study by comScore, LinkedIn is now the second most popular social network in the U.S. at MySpace, and Twitter, but behind Facebook. In June, LinkedIn has attracted more than 33.9 million Americans on its platform, an increase of 14% over a period of one year. The micro-blogging site has also achieved an excellent score with 30.6 million unique visitors in the same period, an increase of 31%.
MySpace meanwhile continues to show signs of agony, he recorded 33.5 million visits, down 50%.
