Music 365 has a running feature called '2000 For 2000'. Here are a few words about it from the website:
"Welcome, music lover, to the full and unexpurgated '2000 For 2000', Music365's indispensable guide to what our panel of experts believe to be the most influential, remarkable and popular albums from the century of recorded music. We're delighted to be able to tell you that they're all on line, right here, right now."
Although the actual contest is over, you can still find write-ups about each of the 2000 albums, and you can still rate the albums on a scale of 1 to 5.
Check it out at Music 365