# 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/tsdgc7q
分佈式事務模型詳解**
分佈式基礎理論1.1 CAP 理論CAP 理論可以表述爲,一個分佈式系統最多隻能同時滿足一致性(Consistency)、可用性(Availability)和分區容錯性(Partition Tolerance)這三項中的兩項。一致性是指 “所有節點同時看到相同的數據”,即更新操作成功並返回客戶端完成後,所有節點在同一時間的數據完全一致,等同於所有節點擁有數據的最新版本。可用性是指 “任何時候,讀寫 ⌘ Read more