I follow a lot of cooking accounts on TikTok and Instagram, which means that I get served ever more cooking content, and over the past few years, I’ve noticed a stylistic change.

My feed used to be dominated by a style of video popularized by BuzzFeed’s “Tasty” series in the 2010s: The action was generally shot from above or from the side, featuring close-ups of a creator’s hands chopping ingredients. But lately, more and more of the cooking video creators appear as their full selves, and most of them are blandly attractive. Sometimes, they don’t seem to even be cooking in the traditional sense — I’ve watched a lot of videos where they’re just assembling sandwiches with high-end ingredients like speck and burrata. I don’t know about you, but I don’t need a chef to tell me that a ham and cheese sandwich tastes good.

It’s reached the point where I can’t tell: Are these recipes good, or are the people leading me through them just good-looking in a way that’s rewarded by social media algorithms?

I’m aware that “culture” today is incredibly siloed, and that what I get served in my bubble is quite different from what other people are being served in their bubbles. But it made me wonder whether the “beauty premium” — something that economists have observed over many years — is greater now that individuals with all different levels of expertise can get a career boost from having a robust social media presence. “The internet,” writes Vox’s Rebecca Jennings, “has made it so that no matter who you are or what you do — from nine-to-five middle managers to astronauts to house cleaners — you cannot escape the tyranny of the personal brand.”

In an article for IZA World of Labor titled “Does It Pay to Be Beautiful?” Eva Sierminska and Karan Singhal explain that “empirical results support the fact that ‘better-looking’ people receive a wage premium, while those with ‘below-average’ looks incur a wage penalty.” In their overview of the research on the beauty premium, they explain that men actually face a greater plainness penalty than women do. They also find that being attractive is especially important in jobs dealing with customers, because customers prefer to deal with attractive salespeople and waiters, and that as a result, more attractive people gravitate toward those kinds of jobs.

In a sense, when anyone puts a video on social media, anyone who consumes it is a customer. But on top of individual human preferences for beauty, there is also an algorithm’s invisible sorting. I called Kyle Chayka, the author of the new book “Filterworld: How Algorithms Flattened Culture,” to ask if he sees more content creators putting their faces and bodies onscreen, and if attractiveness was even more at a premium than it was just a few years ago.