1
Seller by Facebook
在Facebook Marketplace轻松上架商品、管理销售，官方出品一键搞定
The easiest way to sell on Facebook Marketplace Discussion | Link
2
Message Franking: Reporting Abuse Without Breaking Encryption
一种叫“消息弗兰克”的机制，让你在端到端加密聊天中安全举报滥用，不破加密。
Here's a problem that sounds impossible. A messaging app can't read your end-to-end encrypted messages — that's the whole point. But when someone rece…