One of the glaring omission from the Windows Phone 7 beta handsets that went out to developers was the lack of inbuilt Twitter support. With even regular ‘feature phones’ coming with Facebook and Twitter integration is seemed odd, and most people surmised that it would be added at some point.

Well the::unwired.net has posted a theory that it’s already in the next OS revision and could well feature at launch. Based on some Twit Pic updates from Michael Klucher, Microsoft Lead Program Manger which showed the photo upload attribute as “To be named later” rather than Website or a 3rd party app name. It’s not conclusive evidence, but it does look likely.