# 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/qg4hgzq
一個例子,給你講透典型的 Go 併發控制**
Go 中可以使用一個go關鍵字讓程序異步執行一個比較常見的場景:逐個異步調用多個函數,或者循環中異步調用func main() { go do1() go do2() go do3()}// 或者func main() { for i := range []int{1,2,3}{  go do(i) }}如果瞭解 Go 併發機制,就知道main在其他 goroutine 運行完成之前就已經結束了, ⌘ Read more=