Check out Googles Topics API [1] (available in chrome). It spits out a list of advertising topics based on your browsing history. [1] https://developer.chrome.com/docs/privacy-sandbox/topics/

You can request your data file from Oracle’s ad data mining platform [0] and it includes your segment labeles.

I didn’t even know Oracle collected this stuff. And it’s also completely identified so you can do stuff like buy stuff like individual, specific people’s profiles (eg, “give me everything you know about prepend”)

[0] https://datacloudoptout.oracle.com/request-your-data