Are there communities online which disect the source code of tracking pixels?

So, I have been learning about various tracking pixels like Facebook, TikTok pixels and general tracking solutions like Google Analytics and Adobe Analytics and I noticed that all these scripts send a ton of information back to their servers when you analyze the network calls they make by inspecting all the http requests in browser devtools. However, a lot of times, this information is encoded/encrypted so it's difficult to read exactly what data is transmitted.

I am wondering if someone …

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