# 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/pqwa6bq
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B 站評論系統的多級存儲架構**
1.  背景評論是 B 站生態的重要組成部分，涵蓋了 UP 主與用戶的互動、平臺內容的推薦與優化、社區文化建設以及用戶情感滿足。B 站的評論區不僅是用戶互動的核心場所，也是平臺運營和用戶粘性的關鍵因素之一，尤其是在與彈幕結合的情況下，成爲平臺的標誌性特色。在社會熱點事件發生時，評論區的讀寫流量會急劇增加，直接影響業務運行，對用戶體驗、內容創作和社區文化等多個方面產生負面影響，所以評論服務的穩定性至 ⌘ Read more