The document summarizes updates to pay-per-click (PPC) campaigns in Google AdWords and Bing in summer 2014. It discusses migrating from product listing ads to Google Shopping campaigns, the new Display Select feature in AdWords, and updated close variant settings. For Bing, it outlines changes to the campaign interface, new URL auto tagging capabilities, and enhanced campaign types. Site link and dynamic site link options are also reviewed that can increase click-through rates by 10% on average.