What Happened When I Said "iPad" on Twitter

My instant popularity among Twitter's robotic women was brought to me by this tweet. (Where do all these userpics come from?  Harvested from other, human, users?)

Source: http://feedproxy.google.com/~r/MitAdvertisingLabFutureOfAdvertisingAndAdvertisingTechnology/~3/Z4vp52kD6yw/what-happened-when-i-said-ipad-on.html

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