Who is Yandex or Googlebot?

[iyori]

This is just a small question but sometimes when I go on role play forums, I see at the bottom that Yandex or Googlebot might be looking on it. It might be a robot but I'm not exactly sure...

[arabella !!]

Yup, they are bots and this thread may further help more: viewtopic.php?f=6&t=302818