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user: hideo7746 created: 2020-12-27 karma: 8 submissions: 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments Show HN: Easily offer and share expertise one-on-one 5 points | 4 comments 0 points | 0 comments 0 points | 0 comments