知乎

Zhīhū
Zhihu, Chinese Q&A website modeled on Quora, at zhihu.com, launched in Jan 2011

CEDICT

Entry Composition

=1 知 zhī
  1. to know
  2. to be aware
=1 知 zhì
  1. (obsolete on its own in Standard Chinese) Original form of 智 (zhì, “knowing, wisdom, intelligence”).
  2. Original form of 智 (zhì, “knowing, wisdom, intelligence”).
2 乎 hū
  1. (classical particle similar to 于 yú) in
  2. at
  3. from
  4. because
  5. than
  6. (classical final particle similar to 吗 ma, 吧 ba, 呢 ne, expressing question, doubt or astonishment)