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Navigating digital information 7

Posted on: February 21, 2019

This week’s Crash Course’s video on navigating digital information focused on evaluating images and videos.


Video source

Host John Green provided examples of how images could be used to represent and misrepresent both context and context. If it is easy to fool someone with text, it is even easier with images.

When presented with any image we might verify its context and content by a) seeking its source and determining its reliability, and b) searching laterally for its validity. If links or cues are not available in a suspicious image, we might use Google’s image search or Tineye to evaluate its worth.

How about videos? The principles are the same: Determine the veracity of its source, the reputation of its creator(s), and whether or not is was altered. It might be difficult to do the last item nowadays, but difficult is not impossible. What works for text also works for videos — search, read, and watch laterally.

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