All of the following are technologies used to gather information about you online except ______.

Solution (By Examveda Team)

Spyware, cookies, and Gmail can all be used to collect or track user information online.

Spyware is malicious software specifically designed to gather data from a user's device without consent.

Cookies are small files stored on a user's browser to track browsing behavior and preferences.

Gmail, while primarily an email service, can collect user data for targeted advertising and personalization.

However, anonymizers are tools designed to protect user privacy.

They hide or mask your identity and browsing behavior, making it difficult to gather information about you.

Therefore, the correct answer is the one that does not gather information but instead prevents it: anonymizers.

Hence, Option D is correct.