Putting a Face to Conference Calling

Jan. 17 (Bloomberg) -- Co-Founder of GrandCentral and Founder of UberConference Craig Walker discusses his company's product and the future of internet communication. He speaks onBloomberg Television's "Market Makers." (Source: Bloomberg)

Bloomberg Brief Weekly Video 02/11
53:30 - Taylor Riggs, a contributor to Bloomberg Briefs, talks with reporter Joe Mysak about this week's municipal market news. (Source: Bloomberg)
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