[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-03-05。"],[[["Google regularly updates its spam detection systems to combat various forms of search spam, including link spam."],["Websites impacted by these updates should review Google's spam policies to ensure compliance and potentially regain ranking."],["Improvements to SpamBrain, Google's AI-based spam prevention system, lead to better detection of new and existing spam types."],["Addressing link spam specifically may not result in immediate ranking improvements as any benefits derived from spammy links are permanently lost."]]],["Google's automated spam detection systems undergo periodic improvements called \"spam updates.\" These updates, like advancements to the AI-based SpamBrain system, aim to identify and penalize new forms of spam. Sites affected by these updates should review Google's spam policies. Violating sites may experience lower rankings or disappear from search results. While policy adherence may improve rankings over time, changes made after a link spam update won't regain lost ranking benefits from removed spammy links.\n"]]