Facing privacy pressure from Congress, Yahoo Inc. said Friday that it will institute a system to let consumers opt out of ads on its site that target their Web browsing behavior.
The $1000 application on Apple's App Store, which lets people know how rich you are simply for buying it, has been removed without explanation, making some developers wonder what it takes for Apple to pull the plug.
As part of the ongoing integration of its DoubleClick acquisition (yesterday it sold off Performics), Google will be placing an additional DoubleClick cookie on the browsers of everyone who visits a site that is part of Google's current AdSense network. This will allow Google to more easily serve up display ads from DoubleClick across that network of sites
