"snapshot fiction" is a good name for it definitely. This is also how I have been approaching writing on steemit. It's actually an entire discipline all to its own...how do you make the scene engaging without it being overworked, how do you give it direction without necessarily having done an outline of a larger arc, how do you innovate and change from one scene to another while still keeping the same story going. And of course, if one snapshot gets way more positive feedback than another, how d you handle that? Good stuff.