Funny Wallpaper???

So, what is this funny wallpaper thing that seems to be spamming this site?  

"Pingback from  funny wallpaper » Create HotKey combinations with jQuery"

I've seen it on pretty much every post on this site for the past month or so. 

Interestingly enough, every single post on this site (yes I went...  virtual machine)... starts with...

mswanson wrote an interesting post today on
Here’s a quick excerpt

(wrong name incidentally).  

Anyway.  Does this bug anyone else but me?