What happened there?

I’m feeling a bit puzzled. OK, very puzzled.

What was that all about? Why did I suddenly get 268 views to my home page, all from the US, all referred by Facebook? I’m not on Facebook, so as far as I know, my blog wasn’t linked there. It wasn’t even a particular post they were interested in, as that would have shown unusual traffic for that post. That other big spike back in September is ScrapHappy day, when I always get a lot of traffic, but this time, I didn’t even have a new post up when all this was happening.

Has anyone else ever had something like this? Any ideas? Did someone post a link and forget to tell me? I obviously don’t mind, all visits are good, I just want to know why!

I’m in the dark…