While Google and Microsoft both recently launched their own free directory assistance services, Jingle Networks' 1-800-FREE-411 has been making inroads with advertisers like McDonald's since its ...
USAToday writes about a recently awarded patent obtained by Jingle Networks, which operates the 1-800-Free411 ad-supported directory assistance service. After conducting several searches at the USPTO ...
A competitor to free phone directory assistance services offered by Microsoft and Google, Menlo Park’s Jingle Networks runs 1-800-Free-411, one of the most popular in the category. We’ve written about ...
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