理学 Web搜索与信息发现 释 social annotation 社交标注 标注是对用户添加标签的行为的描述。当多个用户对多个对象添加标签时，标签就具有了社会性，这种行为模式就被称为社交标注，又称社会化标注。
计算机应用 基于网络的信息服务 释文 social annotation 社会化标注
- Youtian Xihai Shi Yayan
- Youwenshuo
- youwen theory
- You Who Came from the Stars
- You Xian
- Youxian County Museum（Tan Zhenlin's Life And Achievements Exhibition Hall）
- Youxian Guchui
- Youxian partridge duck
- Youxian Qu
- You Xiaogang
- You Xiaozeng
- Youxi Xian
- You Ya
- Youyang ancient song
- YouYang Tujiazu Miaozu Zizhixian
- Youyang Zazu
- Youyi Feng
- Youyi Guan
- Youyi Xian
- You Yongzhi
- Youyou Xin Shu
- Youyouzi Collection
- Youyugang
- You Yungu
- You Yunlong