Paul Allen, founder of Ancestory.com, says that Google+ might have by now crossed the 10 million user mark which is the biggest throughout the world for profit genealogy website.

He considers that the social networking service has observed a 30% jump in increase and 2.2 million people can have connected in the last 35 hours only.  He anticipates at this rate Google+ will attain the 20 million user mark by the weekend.

Allen has illustrated how he arrived at these numbers in his Google+ post.

“My model is simple. I start with . . . → Read More: Google+ is Reported to Now Have 10 Million Users