Google Plus Statistics: 44 Million Users After The Link On Homepage

We have written about Google Plus Statistics before. We spotted this today:

"On September 9, our model showed 28.7 million users
This morning, our model shows 37.8 million users, with most of the growth coming in the last 2 days
By adding a fudge factor (see below) to account for private user profiles and for non-Roman surnames (both of which are totally overlooked by our surname counting model), my current estimate is 43.4 million users"

Statistics Source: Paul Allen