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Search ads do not require the collection of user data beyond the search query to be profitable. it can be argued that they don’t violate user privacy.
by hardtke 8y ago
Search ads do not require the collection of user data beyond the search query to be profitable. it can be argued that they don’t violate user privacy.
- vezycash 8y agoYou're right in theory. In practice - especially due to adsense, they HAVE TO track users at least to distinguish fraudulent clicks. At least, fraud was the initial reason for tracking.