Revenue and Profit Rise at Google, but Mobile Struggles Continue - NYTimes.com

Also upwardly mobile

"Yet despite Google’s challenges with mobile, among web businesses it might be the biggest beneficiary so far of consumers’ shift to mobile devices. Google services are the top web property on smartphones, reaching 87 percent of the mobile audience through apps and mobile browsing, according to comScore. (Facebook is next with 85 percent.) And Google earned 42 percent of all mobile ad revenue in the United States last year, significantly more than any other company, according to eMarketer."

Revenue and Profit Rise at Google, but Mobile Struggles Continue - NYTimes.com