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user: tian2992 created: December 28, 2010 karma: 3 about: [ my public key: https://keybase.io/tian; my proof: https://keybase.io/tian/sigs/Du2_nBM2TD8z7E3_xtDJ1ibr-ClI2-NjWMqyV7yHc6E ] submissions comments favorites