I've had some sporadic trouble in the past week with this board. I generally read New Posts in the morning and at night. Sometimes, when I open a post and read it, I cannot back out of it. There seems to be some ad mechanism at works--when I hold down my back button, another website appears, listed at least 20 times, rather than listing the last website address for the last post I've read. I hope this makes sense to the mods on this board. Any advisement would be helpful. I have only had this problem so far on Internet Explorer, not when reading on my Ipad.