At the Google Performance Summit, the company announced changes to the look and feel of AdWords in an increasingly mobile world. Over half of the trillions of searches it gets annually are from mobile devices, with location-related mobile searches growing 50 percent faster than all others. Among the changes to mobile ads, character limits for text-based mobile ads will increase from two 35-character lines to one 80-character line, and headlines will expand from one to two lines with 30-character limits. Continue reading Google Tweaks AdWords to Boost Value of Mobile Ecosystem