Windows Phone is on the rise in France, as can be seen in the above browser share chart. The OS is almost hitting Blackberry, which appears to be still in decline (is there ever any good news when it comes to Blackberry?). This goes on top of the French developer who saw a noticeable increase in Lumia 800 activity using his apps on the Marketplace. If we remember the chart that the developer provided, no other Windows Phone dropped to make way for Nokia's handset so one would assume we've had a number of French platform adopters.
Although it's not all roses in the garden, prior to what seems to be the end-of-2011 surge (thanks to Nokia's marketing frenzy), the graph doesn't show the kind of growth we'd hope to see. But if the sharp increase continues with more Nokia and Microsoft marketing, we should see some positive results indeed.