Google+ has been live for just 2 weeks, and in that time only those with access to an invite have managed to sign up. Even then, the invites didn’t always work due to overloading of the system, and Google seems to have underestimated the popularity of its new social network by not allocating enough disk space for notifications, Geek.com reports.
Users have also responded by already asking for the 5,000 circle limit to be lifted.
Paul Allen, founder of Ancestry.com and serial entrepreneur, has done a summary analysis and guesstimated the userbase has already gone past 10 million. He’s also predicting 20 million users by the time we reach the weekend.
Allen used a combination of surnames and population data from the U.S. Census Bureau to initially come up with a rough estimate on Google+ user numbers. He then later updated it to include international users too.
Allen’s analysis started on July 2 and claimed 410,773 users across the U.S. He then expanded his survey internationally and by July 4 the U.S. userbase was up to 515,933 with a further 1,226,136 users outside the U.S. giving a total of 1,742,069 users. By July 10, just 6 days later, that total had jumped to 7.3 million before passing 10 million yesterday, July 11.
If that growth continues at the same rate then Allen predicts Google will have more than 20 million Google+ users before the week is over, and then the social network will be well on its way to reaching 100 million.
