On an associated note, you can search for any openly shared Google Docs, Slides, or Sheets by following the actions described in the video below.

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From time to time I release charts and other digital hand-outs that I have actually created in Google Documents. For example, I recently shared
this chart comparing student blogging tools and
this chart comparing multimedia timeline creation tools. When I share those charts I publish them as Google Documents marked as “view only.” , if you desire to make copies of the charts you can do so by following the steps detailed in the brief video embedded below.