Much of this work and my general approach to mobile experience research can be found in my book from MIT Press, Building Mobile Experiences and the updated book Mobile User Research: A Practical Guide.

Generative ResearchConcept DevelopmentProduct
EmailChanging role of personal email,
Coupons and Deals
CardMailYahoo Mail 6, Inbox Commerce
NewsNews Reading Analysis, News Sharing Analysis2-Step PersonalizationYahoo Homepage News Filters
Inter-generational CommunicationElder Communication Study,
Milgram Maps Revisit
Serendipitous Family StoriesStoryPlace.me
Ambient CommunicationsLocation Sharing Study,
Work Awareness Study,
Teen Communications Study
Motion Presence,
Music Presence,
Ambient Social TV,
Perceptive Presence Lamp
Contacts 3.0 (MOTOBLUR),
TileFile
Mobile Content ManagementPhoto Sharing Study,
Music Context Study
Metadata Knob,
Metadata Services,
Media Assistant,
MotoAMP
Media Finder,
ZoneTag,
TileFile
Video ExperiencesRewatching study, Second Screen StudyTuVista Phase I,
MyChannel,
Social TV
TuVista,
Yahoo Watch Together
Mobile Health and WellnessHealth Mashups,
Temperature Sensing Glove,
GluBalloon,
StepWatch
DocLink