Use hyphens to separate words when giving an image a file name. “blue-widget.jpg” not “bluewidget.jpg” or “blue_widget.jpg”. Search engines still need words to describe what’s in an image and hyphens distinguish words well. | http://goats.co/1tYdk7l | #GoatMOJO
Hyphenate image file names
Sep 3, 2014 | SEO Daily Goat