In what is quickly becoming the worst kept secret in the tech world, tomorrow’s Windows Phone announcement in Spain gets one more element of confirmation thanks to a new blog that has popped up on the Microsoft Developer Network.

Sean Pirtle’s Windows Phone Blog has its first official posting:

Get ready for some exciting news around the Windows Phone announcements at the Mobile World Congress in Barcelona, Spain:

Mobile World Congress

After the announcement, this blog will be dedicated to everything Windows Phone.

Stay tuned…

So not a whole lot of room left for speculation is there? :-)