Make the most of Click-to-call functionality with these best practices

«A year ago this month we launched a Click-to-call functionality for mobile ads that enables advertisers to directly connect with potential customers over the phone. In less than a year, Click-to-call (CTC) ads have come a long way and hundreds of thousands of advertisers are using the ad format to…»   » source  |  + cache
 

See original post by Chris Gilmer