You probably know this already but I clicked on "Currently Active Users" and you can see what forum everyone (who is online) is looking at or in. Kinda neat to see if a "guest" is in your affiliations forum- could be a sister/brother or a potential member.
To my knowledge there isn't a way to go "Un-Noticed" without going invisable. Just a draw back...but really it's not a huge deal! So people can tell what you're reading or replying too? It's not such a bad thing...but if you feel better you can always go invisable and then come out when you want!
Yeah, I agree...it's not a big deal. It's not like you're looking at something "bad" lol. If it bothers anyone, you should go on invisible (under user cp)