Dual rating system? - Joomla! Forum - community, help and support

for example, dual ratings (editors/users) used throughout cnet/download.com, on page:

sample page: popular windows downloads @ cnet (download.com):
http://download.cnet.com/windows/most-popular/3101-20_4-0.html

can joomla! this??? if so, how?

also, want able access display top editors , top users picks separate lists, perhaps rss feed. possible, also?

any suggestions on how implement appreciated.

thank you.

bump.