Good Q ;-)). 對中文bot，比較容易看出來，比如不久前文城博客裏的那個“油翁”在多處別人博文下的留言

所有跟帖： 

• 因為它隻會用第三人稱（大概是中文bot的缺陷）。E bots r much tricker ;-)) -最西邊的島上- ♀ (0 bytes) () 12/18/2024 postreply 18:46:10

• but there r signs if wePayAttention as 7G did (I felt aBit 2 -最西邊的島上- ♀ (0 bytes) () 12/18/2024 postreply 18:49:20

• 1st butDidn'tThinkEnough;-). Link of How2find bot as below: -最西邊的島上- ♀ (208 bytes) () 12/18/2024 postreply 18:53:02

• & hopefully it wasn't written by a bot ;-)))))) -最西邊的島上- ♀ (0 bytes) () 12/18/2024 postreply 18:55:18