what companies would benefit most from BANDWITH SHORTAGES and DEMANDS?

looking for investment ideas and technology companies that would benefit from the fact that we will need more and more bandwith and the traffic on the internet gets heavier and heavier with more data flowing around (videos, websites , emails, etc.)
 
Before you make any investment, I suggest you read Tom Friedman's "The World is Flat". He has a section about how telecom companies predicted bandwidth shortage 10-12 years ago and overbuilt like crazy.
 
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