Here are the best Dark Side sites that is on the net... Check it out!

Dark Lords of the Sith
Most of the source on the sith is found on this page!

www.phantommaul.net
Home of the New Sith Order. Which is created on the E2W board sometime ago!

Dark Lord of the Sith homepage

The Bortherhood of the Sith

Darth Wicked's Sith Temple

Rogue Sith Empire: Eclipse Sect

This site have been constructed using sources and elements from various sites on the Internet. Such sites can be found in the Links page. No infringement intended.