Startup displays contextual ads by monitoring VOIP, cellular calls
 

*Source: Tech-Ex (http://technologyexpert.blogspot.com...-ads-by.html)*
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Ads in games. Ads I can't skip (they hope) on my Tivo. Pop-ups all over the place. Do I really need more ads? Well, no, I don't need them, but as a revenue driver for VOIP and cellular carriers, it might be useful.

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