Ti-hô͘ (知乎) sī chi̍t keng tī 2011 nî 1 goe̍h 26 hō sêng-li̍p ê Tiong-kok siā-hōe-hòa būn-tap bāng-chām, sán-phín hêng-thài hām Bí-kok kāng lūi bāng-chām Quora sio-siāng. "Ti-hô͘" tī Hàn-bûn tiong ì-sù sī "kám chai-iáⁿ". 2012 nî 2 goe̍h té, Ti-hô͘ sú-iōng "hoat-hiān koh-khah tōa ê sè-kài" (發現更大的世界, hoat-hiān kèng tāi tek sè-kài) chò i-ê soan-thoân kháu-hō. Chia̍t-chì 2017 nî 9 goe̍h 20 hō, Ti-hô͘ ê chù-chheh sú-iōng-chiá sò͘-liōng chhiau-kòe 1 ek, ta̍k-kang sú-iōng-chiá sò͘-liōng ta̍t 2,600 bān, jîn-kin ta̍k-ji̍t chûn-chhú sî-kan 1 tiám-cheng tn̂g, ta̍k-goe̍h liû-lám-liōng 180 ek. Kàu 2016 nî 5 goe̍h, Ti-hô͘ lúi-chek sán-seng liáu 1,000 bān ê thê-būn, 3,400 bān ê hôe-tap, kap 3,500 ê chàn-tông.