[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[[["Google significantly improved its spam detection capabilities in 2022, resulting in a spam-free search experience for over 99% of users."],["SpamBrain, Google's AI-based spam-fighting system, saw major enhancements, leading to a substantial increase in the detection of spam sites, link spam, and hacked content."],["Google implemented new anti-scam solutions, extending protection to all languages and reducing clicks on scam sites by 50% compared to the previous year."],["Google refreshed its spam policies and provided guidance on AI-generated content, encouraging site owners to create helpful content and avoid manipulative tactics."],["Google continues to actively combat spam and encourages users to report any encountered spam or abusive behaviors to ensure a safe and useful search experience."]]],["In 2022, SpamBrain significantly improved spam detection, identifying five times more spam sites than in 2021. It detected 50 times more link spam and ten times more hacked sites. The systems improved the detection of spam at crawling time, preventing them from being indexed. Anti-scam solutions were expanded across all languages, reducing clicks on scam sites by 50%. Updated spam policies, with guidelines on AI-generated content, were released for site owners.\n"]]
