There are several types on Slashdot:
The Russian: In Soviet Russia cliché lists make you!
The Megalomaniac: Imagine a beowulf cluster of cliché lists!
The Linux Zealot: Cliché list? Does it run Linux?
The Submissive: I for one, welcome our new cliché list maker overlords!
The Prophet: Cliché lists are dead, Netcraft confirms it.
The Manager: 1. Make a list of Slashdot clichés 2. ??? 3. Profit!
Didn't you RTFA??
You must be new here, welcome to Slashdot!
The Dictator: All your cliché lists are belong to us.
The Maniac Voter: I have no cliché list, you insensitive clod!
Natalie Portman in a bowl of hot grits.
Natalie Portman, naked and petrified, with hot grits.
The Russian-Wannabe: I Korea, cliché lists are only for old people.
The brave Samurai Slashdot cliché list will be bundled with Windows Longhorn... in Japan!
Some real explanations found on Wikipedia.