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Joined on Apr 16, 2013
Works for Fitfly Tech Fitfly Tech
Joined on Jan 4, 2014
Joined on Oct 14, 2013
Joined on Apr 26, 2015
Joined on Feb 26, 2014
Joined on Nov 8, 2013
Joined on Aug 3, 2012
Joined on May 21, 2013
Is from beijing beijing
Joined on Jan 10, 2013
Works for Makermodule Makermodule
Works for Tsinghua Univ. Tsinghua Univ.
Is from Pittsburgh Pittsburgh