Never have. Never will.
I seem to be getting small amounts of spam comments.I am guessing that they are largely coming from India due to the grammar and syntax. I am certain that a few of my photos have been "borrowed" and ended up on a t-shirt over there. I find that kind of amusing. The spam comments are a minor nuisance for now as I just delete them as soon as they are posted. I fail to see what they are trying to accomplish, it is not like anyone is going to buy any of the garbage they linked.