Stewart Butterfield
8 of 22 from Images: Stewart Butterfield's new gaming start-up
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Flickr and Tiny Speck co-founder Stewart Butterfield.
February 9, 2010 12:00 AM PST
Photo by: kris krug
Flickr and Tiny Speck co-founder Stewart Butterfield.
February 9, 2010 12:00 AM PST
Photo by: kris krug