[[["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):2021-05-18。"],[[["FLoC is a privacy-preserving mechanism for interest-based ad selection that groups users into cohorts based on their browsing history without sharing individual data."],["Advertisers can use FLoC cohort data to target ads to users with relevant interests, predict conversion probabilities, and recommend content."],["FLoC calculates user cohorts locally in the browser and does not share individual browsing data with any external parties."],["Users' cohort assignments are periodically recalculated to reflect changes in their browsing behavior."],["FLoC aims to provide an alternative to third-party cookies and other cross-site tracking methods for interest-based advertising."]]],[]]