# 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/blglrwa
Go 語言實現布隆過濾器**
布隆過濾器簡介-------布隆過濾器(Bloom Filter)是一個基於 hash 的概率性的數據結構,它實際上是一個很長的二進制向量,可以檢查一個元素可能存在集合中,和一定不存在集合中。它的優點是空間效率高,但是有一定 false positive(元素不在集合中,但是布隆過濾器顯示在集合中)。布隆過濾器原理-------布隆過濾器就是一個長度爲m個 bit 的 bit 數組,初始的時候每個 ⌘ Read more