In a rapidly moving social media landscape, Pinterest may be the tortoise to the hare of the rest of the field.

While the visual discovery app may not be as big or as cool, or be growing as quickly as others, Pinterest is certainly evolving, and expanding over time. Indeed, while Pinterest only just crossed the 250 million monthly users milestone back in September, its recommendation tools are advancing, which the platform has outlined in a new research post, which looks at how its 'Pixie' recommendation process now operates.
As Pinterest noted:

"In the pre-Pixie era, we had to recycle popular content to Pinners because there was a good chance they would like it too. But once we launched Pixie, we found we were much more efficient and able to recommend much more relevant content, increasing engagement by 37x. Where we had been serving Pins with a median of 90,000 saves, we were now serving with 1,000.". Despite recommending all content, including content that is much less popular, we saw a much higher engagement.

That's a huge point of note, particularly for brand usage - Pinterest's system is getting increasingly good at uncovering relevant, related content, even if that content isn't, by other measures, popular, which could help level the playing field in discovery.

This comes in addition to the notes Pinterest released back in August,  which showed that its improving recommendation engine had also lead to around a 25% increase in impressions for the platform's 'Shop the Look' product.

Pinterest provides this example of how its system works:

"Imagine you save a Pin of a delicious "Healthy Chocolate Strawberry Shake" to one of your boards. Using visual cues, Pixie then suggests ten other smoothie or shake Pins all based on "Chocolate Strawberry Shake," but it may not know yet exactly what other kinds of shakes you want. As the query gets more complex, Pixie will realize that you also save Pins with "Healthy Chocolate Muffins" and "Ultimate Healthy Chocolate Chip Cookies." Pixie then limits the content to Pins related to chocolate, cookie, dessert shakes-all of which are with healthy ingredients.
The advanced process once again shows Pinterest's ability to punch above its weight in discovery, with a much smaller engineering team able to create products that are competitive with the much larger players, similar to the visual recognition engine it uses for its Lens option.

That's a big deal for businesses - and also noteworthy, Pinterest now serves more than 10 billion recommendations every day. That's an awful lot of opportunity to reach your target.