In the forum? You can change it in your user profile. You just have to know the "UTC +-" for your timezone.
You can get it here:
http://www.worldtimeserver.com
Eg for California I get this:
The current time in California, United States is
1:44 PM
( digital or analog )
Friday, June 02, 2006
DST -0700 UTC
The time stamp on the posts still says GMT, but it shows the correct local time.
I'd like to have different icons for threads that have new posts. Right now you get an arrow if you have a reply to your post (I think), but after that you can't tell if there's something new. I end up clicking on all the threads I'm interested in to see if there's new stuff.