Aardvark Topsites PHP Manual
Have you seen sites that list the top 5 members of their topsites on their main page? Well this script can do that and more. Just use SSI or an iframe to include ssi.php?a=top&num=5. The 5 is how many sites will be listed. Change 5 to whatever you like. 10, 3, 666, whatever.
The same thing can be done to list the newest members. Just use ssi.php?a=newmembers&num=5.