Of course this is a very phenomenal because of previous Google + was in 54th position of all internet sites visited. Number 15 million visits were taken Hitwise based on visits in the computer just does not include other media.
Reporting from PC World, the first position occupied by Facebook (1.7 billion), YouTube (530 million), and Twitter (33 million) within 1 week.
source : http://id.berita.yahoo.com/
Description: Google occupy position 8th in Largest Social Network Rating: 4.5 Reviewer: Zein Okeh - ItemReviewed: Google occupy position 8th in Largest Social Network