I'm still a little in the dark here.
In fact, one might expect me to utter, "I don't get it" and add the "

" confuzzled emotimacon.
But if George has it right and it's all about the repeated hitting of the F5 refresh thang, wouldn't that be anonymous?
Does one actually leave an tell-tale internet/cyber* calling card when one refreshes a page?
Enquiring minds and all that.
* I use these words as I ain't got a feckin' clue what I'm rambling on about