If you lock your Windows Phone 7 screen while you’re in a third-party app (say, Twitter), the software must reload when you unlock. #fail
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If you lock your Windows Phone 7 screen while you’re in a third-party app (say, Twitter), the software must reload when you unlock. #fail