Aim: investigate the anonymity of zhihu.com based on completely anonymous posts.
Zhihu is basically a Chinese version of Quora. It allows users to answer questions anonymously, not displaying the accounts of the users.
collected the questions, answers, and comments under the topic 'anonymity' on Zhihu
- collect the answers of questions under other topics
- collect the answers of the same questions and topics on Quora
- text analysis