Normally I change them if I get them from other places, I know they are stupid people who use google and do not have fun. But I am testing a new camera at the momment, you can see on my blog and really do not have time for this, also I really do not like one of the comments, wondering if I should stay doing the contest... at the end, it is my time and I am paying everyhting from my pocket and is not that I am getting a lot for it too, normally less than what I give.... and also people making comercials of there own contest and saying that people should unfollow me!!! hahahaha too much for me....