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Mark Koester

Writer, Product Designer, and Software Engineer

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Posts in January 2018

  • Jan 31, 2018 Mood Tracking Apps on iOS: A Review of Apps for Logging Your Emotional Life
  • Jan 18, 2018 What Do Your Photos Say about You? Exploring Your Photo Metadata with PhotoStats App
  • Jan 17, 2018 An Exploration of Mood Tracking: Can We Measure How We Feel?
  • Jan 5, 2018 2017 My Annual Review
  • Jan 3, 2018 A Year in Numbers: My Data from 2017

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