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Nielsen

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Nielsen is an audience measurement firm that tracks TV, internet, and radio usage worldwide.

Milestones

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• 
  Nielsen added Nicole Alexander as Associate Marketing Director.
  Posted 5/26/08 at 5:15pm
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  Went public with stock symbol NLSN. (1/26/11)
  Posted 1/27/11 at 1:08am
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  Nielsen acquired Marketing Analytics. (8/10/11)
  Posted 8/10/11 at 2:55am via techcrunch.com
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  Nielsen acquired GlanceGuide. (5/4/10)
  Posted 5/5/10 at 10:11pm via techcrunch.com
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  Nielsen acquired Koreanclick. (9/9/09)
  Posted 9/17/09 at 1:19am via paidcontent.org
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  Nielsen acquired Telephia. (6/29/07)
  Posted 1/20/09 at 7:52pm via venturebeat.com
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  Nielsen acquired Buzzmetrics. (1/1/06)
  Posted 8/22/07 at 3:02am
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  Nielsen acquired NetRatings for $327M. (2/1/07)
  Posted 8/22/07 at 2:59am via vnuemedia.com

Videos

Screenshots

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Stock Price

Traffic Analytics

Quantcast

Compete

Sources

1. Nielsen Acquires Marketing Analytics, Inc. (techcrunch.com) [edit]
2. Nielsen Acquires Online Video Analytics Company GlanceGuide (techcrunch.com) [edit]
3. Nielsen Buys Online Audience Measurement Firm Koreanclick (paidcontent.org) [edit]
4. Nielsen buys Telephia, for mobile phone traffic measurement service (venturebeat.com) [edit]
5. Nielsen buys rest of NetRatings (login.vnuemedia.com) [edit]
6. Citation Needed [add]

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