OK, i found the search function and see that you've already 
done some work on this front.  here's the filter list i 
came up with for my site, any comments or suggestions are 
appreciated.

i love this app, btw!

+*.css +*.js -ad.doubleclick.net/*
+*.gif +*.jpg +*.png +*.tif +*.bmp
+*.zip +*.tar +*.tgz +*.gz +*.rar +*.z +*.exe
+*.mov +*.mpg +*.mpeg +*.avi +*.asf +*.mp3 +*.mp2 +*.rm 
+*.wav +*.vob +*.qt +*.vid +*.ac3 +*.wma +*.wmv
+*.pdf
-*/*forum/search.php*
-*/*forum/member.php*
-*/*forum/usercp.php*
-*/*forum/newthread.php*
-*/*forum/member2.php?s=&action=addlist&userlist=ignore*
-*/*forum/member2.php?s=&action=addlist&userlist=buddy*
-*/*forum/moderator.php?s=&action=useroptions*
-*/*forum/member.php?s=&action=mailform*
-*/*forum/private.php?s=&action=newmessage*
-*/*forum/editpost.php*
-*/*forum/newreply.php*
-*/*forum/newreply.php*
-*/*lostpassword.php*
-*/*goto=*