1-800-FREE411 Sells Out Half Its Ad Inventory For the Year, Growth Steadies.
What’s not to love about free 411 calls? Jingle Networks, which operates 1-800-FREE411, says it has sold out its entire inventory of sponsorship ads for 2008. These are ten-second audio spots that you listen to before you get your free directory assistance from national sponsors like AMC Theaters, Earthlink, Cablevision, McDonald
January 31 2008 02:01 pm | Web 2.0
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