Are people notified when you follow them on Facebook ?

[Sigh-Borg]

I was looking for people I used to work with. I found this one girl I didn't really know her but i accidentally followed her, then unfollowed her. Will she be notified ? It was at 3 in the morning too

[Dee]

Yes, but if she clicks on the notification it's going to lead to an error page. But she's going to know it was you anyways. Soorrrryyyy

[Bits & Bytes]

Yes! We Do get Notified when someone follows. Following and Quickly unfollowing Creates a Blank Notification. When you click it you reach nowhere.

[Lea]

Not so sure, but I don't think that you can follow people on Facebook. You can send them a Friendship request and they can decide to accept or deny but you can't follow them. You can only follow on Twitter.
Yes she will know it