[null,null,["最后更新时间 (UTC):2013-01-01。"],[[["Google introduced Data Highlighter, a tool that allows webmasters to tag event data on their sites for enhanced search results without changing HTML code."],["Data Highlighter uses machine learning to understand webpage formats and automatically suggest tags for similar content after a few pages are manually tagged."],["Data Highlighter is available for all languages in Webmaster Tools, supporting various structured data types beyond events (see the full list for details)."],["Webmasters can publish tagged data for Google to recognize during crawling, making the content eligible for rich snippets and other enhanced search features."],["Google provides resources such as a Help Center article, Webmaster Help Forum, and Structured Data Dashboard for support and data inspection."]]],["Google introduced Data Highlighter, a tool in Webmaster Tools that simplifies adding structured data for enhanced search results. Users can tag event data on their website using a point-and-click interface, without HTML code changes. The tool learns consistent formatting across pages to automate tagging. After tagging, users review and publish, enabling Google to recognize event listings and display them in enhanced search results. Initially available in English for events, it became available in all languages for events in February 2013.\n"]]