- The document discusses expanded text ads (ETAs), Google's new ad format that allows for longer character limits in headlines, descriptions, and URLs.
- ETAs are now 47% bigger than standard text ads and can improve click-through rates drastically. However, standard text ads will disappear on January 31, 2017, so advertisers need to migrate to ETAs.
- The document provides tips for writing new ETA copy, including including keywords in URLs, creating mobile-preferred ads, and revisiting ad extensions. It also describes tools that can help with the migration process to ETAs.