Advertising and audience data data brokers: ask them to remove your information

Advertising-data brokers and ad-tech companies link the devices, email addresses and browsing signals that belong to one person so advertisers can target them. You rarely see a profile and rarely get an email from them, so the request that matters is to opt out of the sale and sharing of your information. Each guide says how the company takes that request.

Advertising and audience data

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Other kinds

Ghostifier is not affiliated with the data brokers listed. Their names are used only to describe how to contact them.