Windows Phone 7 momentum shows no sign of slowing. Apps are being added at a dizzying rate. (6000 apps expected in 2 days) Big players keep joining Windows Phone. The last two that come to mind are Kindle and Flickr. Microsoft itself is working at an unusually aggressive pace by releasing a fairly sizable update (copy/paste, performance improvement, improved marketplace app) after only several months with more on the roadmap already.
To read my personal experience with Windows Phone 7 click here.
At Current Rate WP7 will be at 6000 apps in 2 days:
Big Players Keep Joining the WP7 “Movement”:
Kindle for WindowsPhone7:
WP7 Update Details: