Arnold Kim is likely to sleep between 5 a.m. and 11 a.m.
Arnold Kim - I run macrumors.com, toucharcade.com, appshopper.com. Talk mostly about Apple and tech.
Arnold Kim is located in Richmond, VA (Eastern Time (US & Canada) time zone). If the sleeping schedule doesn't appear right, maybe @arnoldkim hasn't specified the correct timezone in their Twitter profile.
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