Visualizing Relationships - Data Points: Visualization That Means Something - page 225

In any case, FlowingData readers understood the graphic for the most
part—they're a data savvy bunch, naturally. However, the graphic was later
linked from IMDB, also known as the Internet Movie Database. IMDB has a
much more general audience, and judging by the comments after that link-
back, the less data savvy readers had trouble interpreting the distributions.
However, the second part of the graphic, as shown in Figure 6-40, seemed
much easier to understand. It's a use of small multiples where each bar
represents the rating for a movie. Bars were colored red for rotten and
green for fresh.
FIGurE 6-40 Small multiples for ratings of trilogies