What does "[Bot]" mean?

[fortyNiner]

注册用户： Ahrefs [Bot], fortyNiner, kc130, mi6, who, 牛大春, 肚欲鸣

[忘了我是谁]

注册用户： Ahrefs [Bot], fortyNiner, kc130, mi6, who, 牛大春, 肚欲鸣

Robot

[Leuning]

好像是爬虫。就是你去Google search, 他们能找到你想找的，就必须经常去网上预先把内容看一遍。

[fortyNiner]

I still don't get it. A registered ID's name is Ahrefs, and he/she is a robot? How can a robot be a registered ID here?

注册用户： Ahrefs [Bot], fortyNiner, kc130, mi6, who, 牛大春, 肚欲鸣

Robot

[忘了我是谁]

I still don't get it. A registered ID's name is Ahrefs, and he/she is a robot? How can a robot be a registered ID here?

Robot

viewtopic.php?p=2012#p2012

[fortyNiner]

oh, thanks.

I still don't get it. A registered ID's name is Ahrefs, and he/she is a robot? How can a robot be a registered ID here?

viewtopic.php?p=2012#p2012

[fortyNiner]

So does Ahrefs actually have a registered ID here? Or it's a virtual ID, some identity disguised as an ID, or something like that?

I still don't get it. A registered ID's name is Ahrefs, and he/she is a robot? How can a robot be a registered ID here?

是ahrefs这个公司派出来的爬虫。
类似的，还有bing bot, google bot