In 2016, Nick Nelson, Netflix’s Global Manager of Creative Services, reportedly said: “We conducted some consumer research studies that indicated artwork was not only the biggest influencer to a member’s decision to watch content, but it also constituted over 82% of their focus while browsing Netflix. We also saw that users spent an average of 1.8 seconds considering each title they were presented with while on Netflix.” Wow! In 2014 MIT reported on a study which suggested that people can recognise and quick-process an image which is shown to them for as little as 13 milliseconds. (Let me remind how liitle this this is — one second has one thousand milliseconds.) So what did the company do next? They engaged in large-scale A/B testing of movies’ artwork. In simple terms, they started playing with images — and with measuring their impact on users. Here are just a few takeaways:
- Faces with complex emotions “outperform stoic or benign expressions”. It seemed that seeing a range of emotions compelled people to watch a story more.
- Using visible, recognisable characters (and especially polarising ones) results in more engagement.
- Members respond to villainous characters surprisingly well in both kids and action genres in particular.
- An image’s tendency to win dramatically dropped when the artworkst contained more than three people. (The company admits, that ensemble casts are still great for large outdoor billboards but not as effective on small screens, since much of the detail is lost due to the scale.)