Although I was only on this team a few short months as a contractor, I made a big impact. Once I turn my brain on to thinking about a product or project, I have a difficult time turning it off. (Sorry for the emails at the wee hours of the morning.)
People Central (People Presence)
Explorations into how to integrate people presence into OneNote. Interactive prototype explorations done in Marvel can be seen here:
Emerging Markets Version of OneNote
During my time on the OneNote team I was responsible for the design of the emerging markets UX - a interaction design for a 12-key low cost device. These users had never used OneNote and many had never used a smart phone.