dstiles - 8:54 pm on Mar 15, 2013 (gmt 0)
Thanks for the explanation, Lucy.
So, with JS turned off (my normal browsing mode) you would not know anything about me other than whatever the standard site logs record - IP and which pages that IP goes to. The img, in that context, seems superfluous since it is only going to show what page is visited, which the logs already know.
And no cookies, of course.
I suppose you usually get naive users who have everything turned on, so that's ok. :)