A list of companies that might serve advertising on our website. You can visit these website and read about their privacy practices.

North America: Ad servers

• ADTECH (www.adtech.com)
• Atlas (www.atlassolutions.com)
• Bluestreak (www.bluestreak.com)
• Cossette/AdCentric (www.cossette.com/www/advertising_content_served.php)
• DoubleClick (www.doubleclick.com)
• e-planning (www.e-planning.net)
• eBay (www.ebay.com)
• Emediate (www.eyeblaster.com)
• eyeReturn (www.eyereturnmarketing.com)
• Facilitate Digital (www.facilitatedigital.com)
• Mediaplex (www.mediaplex.com)
• Optimum Response (www.optimumresponse.com)
• Sapient/BridgeTrack (www.bridgetrack.com)
• TruEffect (www.trueffect.com)
• Zedo (www.zedo.com)

North America: Rich media

• Adroit Interactive (www.adroitinteractive.com)
• Bluestreak (www.bluestreak.com)
• Criteo (www.criteo.com)
• DoubleClick (www.doubleclick.com)
• Eyeblaster (www.eyeblaster.com)
• EyeWonder (www.eyewonder.com)
• Interpolls (www.interpolls.com)
• Pointroll (www.pointroll.com)
• Teracent (www.teracent.com)
• Tumri (www.tumri.com)
• Unicast (www.unicast.com)
• United Virtualities (www.unitedvirtualities.com)

North America: Research

• comScore/VoiceFive (www.voicefive.com)
• Coremetrics (www.coremetrics.com)
• Dimestore (www.doubleverify.com)
• Dynamic Logic/Safecount (www.safecount.net)
• Factor TG (www.factortg.com)
• InsightExpress (www.insightexpress.com)
• MetrixLab (www.opinionbar.com)
• Nielsen (www.nielsen-online.com)
• Nielsen IAG Research (www.iagr.com)
• OTX Research/Safecount (www.safecount.net)
• RewardTV (www.consumerinsightcenter.com)
• TNS Global/Compete Inc. (www.tnsglobal.com)
• Visible Measures (www.visiblemeasures.com)
• Vizu (www.vizu.com)

EMEA: Ad servers

• Adform (www.adform.com)
• ADITION (en.adition.com)
• Adrime (www.adrime.com)
• ADTECH (www.adtech.com)
• Atlas (www.atlassolutions.com)
• Bluestreak (www.bluestreak.com)
• Cossette/AdCentric (www.cossette.com/www/advertising_content_served.php)
• Criteo (www.criteo.com)
• DoubleClick (www.doubleclick.com)
• e-planning (www.e-planning.net)
• Emediate (www.emediate.de)
• Eyeblaster (www.eyeblaster.com)
• Facilitate Digital (www.facilitatedigital.eu)
• HURRA Communications (www.hurra.com)
• Mediaplex (www.mediaplex.com)
• Newtention (www.newtention.com)
• SMART AdServer (www.smartadserver.com)
• TradeDoubler (www.tradedoubler.com)
• TruEffect (www.trueffect.com)
• Weborama (www.weborama.com)

EMEA: Rich media

• Adform (www.adform.com)
• Adrime (www.adrime.com)
• Bluestreak (www.bluestreak.com)
• Criteo (www.criteo.com)
• Dimestore (www.doubleclick.com)
• Eyeblaster (www.eyeblaster.com)
• EyeWonder (www.eyewonder.com)
• Flashtalking (www.flashtalking.com)
• Pointroll (www.pointroll.com)

EMEA: Research

• comScore/VoiceFive (www.voicefive.com/Priv2.aspx)
• Coremetrics (www.coremetrics.com)
• Dimestore (www.doubleverify.com)
• Dynamic Logic/Safecount (www.safecount.net)
• Factor TG (www.factortg.com)
• InsightExpress (www.insightexpress.com)
• MetrixLab (www.opinionbar.com)
• Nielsen (www.nielsen-online.com)
• Nielsen IAG Research (www.iagr.com)
• OTX Research/Safecount (www.safecount.net)
• RewardTV (www.consumerinsightcenter.com)
• TNS Global/Compete Inc. (www.tnsglobal.com)
• Visible Measures (www.visiblemeasures.com)
• Vizu (www.vizu.com)