# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/o37g4fq
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百萬級羣聊的設計實踐**
作者：來自 vivo 互聯網服務器團隊 - Cai Linfeng本文介紹了服務端在搭建 Web 版的百萬人級別的羣聊系統時，遇到的技術挑戰和解決思路，內容包括：通信方案選型、消息存儲、消息有序性、消息可靠性、未讀數統計。一、引言現在 IM 羣聊產品多種多樣，有國民級的微信、QQ，企業級的釘釘、飛書，還有許多公司內部的 IM 工具，這些都是以客戶端爲主要載體，而且羣聊人數通常都是有限制，微信正常羣 ⌘ Read more