Now the network is too terrible, I recently assembled a computer, use the phone to check the hardware information, the result is to use the computer to open the browser, the ads are all about the computer! The first thing you need to do is to get your hands on a new computer. First of all do not worry about identity leakage. Just use big data, user profiling only. According to your needs and hobbies to push ads to you. It's easy to be anxious because you don't understand. If you understand it, you won't be anxious.

Secondly, nowadays browsers have the function of small window and no trace window. The small window is double or multiple open, can be in the same website at the same time login multiple accounts. A no-trace window leaves no trace when you close the window on a site you are logged into.

As long as you don't wait for the original account or use No Trace Browsing, you won't be able to leave any information about your original account or any information (No Trace Browsing), and then you won't be able to push ads to you intelligently.