[null,null,["最終更新日 2015-05-01 UTC。"],[[["Google launched #MobileMadness, a campaign to help webmasters prepare for the mobile search ranking change."],["The campaign included resources like presentations, Q&As, and tips on creating mobile-friendly websites."],["Resources for small and medium businesses are available, including a 4-part video series on mobile website basics."],["A mobile-friendly test and usability report are available for webmasters to assess their websites."],["Google encourages webmasters to utilize the provided resources and the help forum for assistance with mobile optimization."]]],["The \"#MobileMadness\" campaign aimed to prepare webmasters for mobile search ranking changes. Activities included presentations on online strategy, measuring search performance, and choosing partners. A video series covered mobile website basics, including tools, user focus, and redirects. A Q\\&A session addressed common questions, and polls revealed user frustrations with slow mobile page loads. Participants took a 30-day challenge to improve their sites and were encouraged to use mobile-friendly testing tools. Tips were shared to help the users.\n"]]