igor47
...joined 12 years ago, and has 628 karma
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Igor Serebryany https://igor.moomers.org
[ my public key: https://keybase.io/igor47; my proof: https://keybase.io/igor47/sigs/Rtav_ylpc0MVG1aAe6Nz5crMoq0uixgf9H2pw4tEEtc ]