How do advertisers know what ads to show me?

by on August 27, 2012

Q: who keeps trying to mess with my head through the computer? knowing things lioke putting a realated add on what my adpoted daughter got sick of.. someone keeps messing with me…

One Response to “How do advertisers know what ads to show me?”
    Picked as best answer

    Search history, and 3rd party cookies from websites you visited are part of normal automated efforts to display ads that are relevant to the user.

    Review the advertising and privacy policies for websites you visit for more information. See also this page from google: