In the few short hours since I started using #Threads, #DuckDuckGo has already blocked over 200 data tracking attempts. These include things like "headphone status" and "screen density."
Trackers, trackers and ol' Zucc's roboface galore.
Install the Duck Duck Go browser, and sign up for the "App Tracking Protection" beta in the settings. Once you are enabled for the beta. Enable it in the settings. It acts like a VPN on your device.
Firefox also has an option to block third party trackers by default if you choose their strict setting, but DuckDuckGo has a more comprehensive solution.