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Red Pen (redpen.io) 3 points by ekpyrotic on April 14, 2014 | past Red Pen v2 with live collaboration (redpen.io) 74 points by mattrobs on April 9, 2014 | past | 19 comments Redpen.io: Effing Fast Feedback (redpen.io) 1 point by josephwegner on April 2, 2014 | past How to give feedback (without destroying someone's soul) (redpen.io) 2 points by prajjwal on Dec 2, 2013 | past How to give feedback (without destroying someone's soul) (redpen.io) 3 points by mattrobs on Nov 28, 2013 | past Red Pen: simple design feedbacks (redpen.io) 2 points by bpierre on May 16, 2013 | past Show HN: Feedback app (redpen.io) 139 points by mattrobs on May 14, 2013 | past | 72 comments

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