Facebook Inc. (FB), Google Inc. (GOOG) and other technology companies have puzzled over how to make advertising work on mobile devices. But it turns out that tablet-computer and smartphone users, when reading news sites, are more likely to click on ads than those using computers, a new survey suggested.
Consumers don't appear to be turned off by mobile ads, according to a survey of nearly 10,000 people by Pew Research Center and the Economist Group.
