How to Make Money From Free Public WiFi

Businesses in London are seeking new opportunities to make money from free public WiFi, including installing hotspots on the city's underground network. Bloomberg Television's Olivia Sterns reports.
Where Are Emerging Markets Headed?
00:12 - Viktor Shvets, head of Asian strategy at Macquarie Securities, discusses the outlook for emerging markets. He speaks to Bloomberg's Rishaad Salamat on "Trending Business." (Source: Bloomberg)
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