not sure if this is a problem caused by the site problems or a change made in the aftermath. Before the attack I could click on the show unread posts since last visit link and get a page with all the unread posts. I could go into a post and read it then use the back arrow browser button to got back to the previous page. the post I had just read would now not appear in the list. This made it easy to see what I had and had not read. Now when I go back the posts Ive read are remaining in the list. Not a massive problem just wondering whats changed?