Mark Wagner.

To All Digital Planners, Please Shout These Words: MARKET SEGMENTATION IS NOT USER SEGMENTATION!
Convergence of Mobile, Geo and Social: What’s Next for the User Experience at Retail?
Social Sharing and Designing For Real-Time Participatory User Experiences

The Dawn of Everyware: Ubiquitous Computing and Ubicomp Devices That Change User Experiences
Learnings from User Experience Week, Day 1
Learnings from User Experience Week, Day 2: Visualizing Data
Learnings from User Experience Week, Day 3: Designing For Behavior Change
How Do You Tackle Research for Experience Design?
Placing Bets on the Next Apple Innovation
Designing Customer Experiences Beyond Images, Video and Text
Customer Strategy Versus Brand Strategy

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mark@markwagner.net

Mark on Slideshare
Some of Mark's User Experience Stuff on Flickr