You can search the forums.
Directly above the thread list is tiny text that reads "# Threads 1,2,3,4,5,6,7... (Search Forums)(Live Veiw)(Followed Threads)".
That forum search is available to all members.
I'll post in the forum feedback thread as this is not obvious.
Edited, Sep 29th 2010 10:12am by RufuSwho