Earlier quoted context omitted.
The benefits often outweigh the 'spying on you', which is usually just targeted ads.
It's not about ads. it's about manipulation and gathering data to be used against you at every and any opportunity. The data that's sold and passed around is used to determine things like how much you pay for things vs your neighbor. It determines what services you are offered and at what terms. If a store thinks I make more money than you, I might for example be told they've got a return policy that is much more gen…
I want to start by saying this isn't your Cold War sheen propaganda. This is Harmonious Society, "river crab" propaganda. This method can belie and camouflage the salient points of persuasion, sure. But it's not only intended to stream a deluge of coercive media. The purpose is to dominate the aesthetic discourse around topics, learning as much about you as they can, while ingratiating their clusters of community norms at the same time. There isn't a monolithic identity either. It's about picking the winners of our long form cultural evolution. Country to country data definitely shows varying preferences, but aside from the initial exposure to determine what clusters you associate with, these feeds are tailored heavily by user interaction.
The public description of their process divulges the use of object and character recognition, along with audio/tag keywords, to all items in a video. So even on a virtual machine with no app permissions, this site is making an incredibly detailed profile of your media consumption habits. For example, when you stop watching a video at a certain point, TikTok records what items were in it up to that point making you stay, and what audio/objects occurred at the point of losing interest. This catalog culminates as a set of meticulous preferences that end up correlating to all sorts of useful suggestion information; preferences for video formats(do you like dance videos, rants, or documentary content?), types of speech(language and culture obviously, but also intonation, volume, frequency of use, monologue vs dialogue), length and pacing, even framing of the camera, its all logged and associated with your device and you. Along with this, topics and community clusters are accrued.
This goes way beyond blanket brainwashing or disinformation propaganda in it's effectiveness. It's like if a personal interrogator was assigned to billions of people to know every minute detail of their personal media narratives. And at the same time, became a congenial friend who is coaxing all of them to subtlety shift their identities and preferences. Mass media always takes this trend to some degree, but TikTok isolates the individual's identity. (I didn’t write this lol)