who is Hive account@haejin ?

source

I often see people posting about Hive account@haejin.
many people praised Hive account@haejin
many also hate Hive account@haejin.
I do not understand .

whoever it is Hive account@haehin

I just want to know who Hive account@haejin.
I hope I'm not spam.
I really hope for you Hive account@haejin to comment on my post.
I want to know from you
I hope you have time to comment on my post.
thank you very much Hive account@haejin