科学上网名称：Slack
Slack 是一个集聊天群组、大规模工具集成、文件整合和统一搜索于一体的服务。它将电子邮件、短信、Google Drives、Twitter、Trello、Asana、GitHub 等共计 65 种工具和服务整合到一个统一的平台上。
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