According to comScore, Google Plus attracted 25 million unique visitors as of Jul 24 and is growing at a rate of roughly one million visitors a day. Interestingly, Google+ rival Facebook took nearly three years to reach 25 million user mark and the micro-blogging website Twitter took more than 30 months.
The report also revealed that United States has more Google+ users followed by India, Canada and UK. More than 6 million unique visitors visited Google+ in last one month and 3.6 million visitors were from India.
Canada and Britain contributed 1 million unique visitors each followe3d by Germany with 920,000 and Brazil with 780,000 visitors.
"Obviously, this is a very strong growth trajectory," said Andrew Lipsman, vice president for industry analysis at comScore.