Microsoft has applied to trademark Smartglass, described as hardware and software implementation for mobile devices.
Caradigm is Microsoft and GE’s suite of services for health services.
A MSFT patent talks about web based-formats to transfer data over NFC. Might allow Windows 8 app developers quick and easy access to offer functionality.
There is no service that will collate my checkins and visits. Foursquare should be the one to add this feature.