Another 100,000 WP7 Facebook users added, now 8-9 million phones out there?

In what is an exciting trend, the number of users of Monthly Active Users of the integrated Windows Phone 7 Facebook feature took another jump in the last 2.5 weeks, increasing to 1.3 million users.  This is a significant acceleration, as can be seen from the graph, and if our old formula holds (this is not certain of course) this would mean there is now between 8 and 9 million Windows Phone 7 users out there.

Together with other evidence of a acceleration of Windows Phone 7 sales I think it will not be long before we cross the magic 10 million Windows Phone 7 user line.

Thanks Franz for the tip.