At the bottom of every page, you'll be able to see which of your fellow members are online. Additionally, if any of them happen to be looking at the same topic as you, it'll tell you that as well.
Enhanced Profile Editor If you click the "My Profile" link at the top of the page, you'll have your inbox, your contact information, and some new forum preference settings all available from a simple page.
New Options You'll be able to, from the profile page, change the width of the forum screen, the number of topics to display on the topic list, and the number of posts to display on thread pages. If you're a Premium member, you can also manage your spotlight ad campaign from this page.
Local Time The forums will now detect your current local time, relative to UTC, and will display all post times in YOUR Time, not ours. Note that this will only activate itself once you have been to, and saved your "Forum Preferences" from the Profile page.