I submitted my site to a host of web directories that this SEO book I'm reading suggested. I figured it will take a couple of months to pay off, but when I looked at my stats today, I got 300 visits from Facebook. I looked at the visitor's path and it appears that they went through every article on my site, but on separate occasions, almost like what a Googlebot would do. Wow! Then I got nervous. What is happening? Does Facebook do this? At first I thought it was robot traffic, but I have not paid for anything.

Thanks
I didn't find the right solution from the Internet.


References https://forums.digitalpoint.com/threads ... s.2700773/