# 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/tgn6gma
Go: time-After導致內存泄露**
time.After 導致內存泄露time.After(time.Duration) 的功能是當持續的時間結束後,會將當前的時間發送到返回的通道中。在某個時間到後執行某個動作可以用 time.After 來實現,它使用起來非常方便,在併發程序中用的比較多。如果我們只是想讓程序睡眠一段時間,可以使用 time.Sleep(time.Duration). time.After 主要用在 “如果在 5 ⌘ Read more