Openness and safety
One thing that's worth noticing is that the site has become more open and "transparent" to non-regged visitors. Apart from the Welcome board and the Library Info Center, all boards used to be non-visible to "guest viewers" (in Rabbit's days it was mainly the Welcome Board and General Talk that were open like that). But as for now, if I'm in on the forum and waiting more than fifteen minutes to open a new page or refresh, and then I'm logged out - well, I can still see what is written on that page (the last I was on) and maybe on other pages in the same thread, even if it's a non-public board (of course, one can't post though).
So the content is still visible to someone who could arrive at the pc after you if you haven't expressly logged out (and it might be possible to see it days after from the visited pages cache (Show->explorer field->earlier pages in Windows). Something to think about if you're logging on from a public pc or one you're sharing with someone (your kids?) whom you don't want to know about your visits here or to guess about what you've been writing.