# 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/4sbo5mq
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Clickhouse-Bitmap 實現用戶畫像中海量用戶的圈選**
1\\. 圈客實現我們知道用戶畫像最主要的功能就是實現分客營銷分客分析的功能，我們也介紹過可以使用畫像寬表可以便捷的創建想要的客羣，具體實現思路將 就是將 Hive 表（大數據平臺開發的標籤寬表）中的數據同步到 ClickHouse 中進行緩存，人羣圈選引擎可以從 ClickHouse 中直接查詢到滿足條件的 UserId 然乎進行後續的業務開展。比如江蘇省中年男性用戶，所有的標籤拼接到一張數據表中並 ⌘ Read more