To kick things off, we'll start with this lengthy article from e-learning expert Patti Shank, who's a good person to follow in the L&D space. She provides some microlearning definitions and breaks down some of the microlearning research that's available (there's only a little!). What is great about this article is that Patti cites her sources -- that way, if you're interested in learning more, you can read those resources as well.