While the utterly exceptional Niggermania has managed to get a thread on this site, its predecessor, Stormfront, has managed to avoid one. Founded by colossal lolcow Don Black in 1996, the website, while greatly diminished, still exists to this day.
https://www.stormfront.org/forum/
Don Black
The ironically named founder of Stormfront has a long history of lolcowdom prior to founding the website. Born in Athens, Alabama in 1953, Black distributed white supremacist pamphlets at his school, leading to the local school board banning distributing political literature. In 1970, at the age of 16, Black travelled to Savannah, Georgia to help with the gubernatorial campaign of J.B. Stoner, a segregationist who bombed a church which supported civil rights in 1958. Sharing such wonderful company was Jerry Ray, the brother of the man who shot Martin Luther King. In an altercation, Ray shot Black in the chest after stopping him from taking files from Stoner's office and seeing him reach for a weapon. Ray was acquitted.
This unpleasant experience didn't put Black off white supremacism, though. In 1975, he joined the KKK, and ran for mayor of Birmingham, Alabama, in 1979, losing to Richard Arrigton, Junior, the first black man to ever hold the office. After this failed attempt at democratic politics, Black decided to do something a little more daring...and utterly exceptional.
In 1981, Black, along with 8 other American and Canadian white supremacists, planned to invade Dominica and restore Patrick John (a black man) as prime minister, who had resigned due to popular protests. Unsurprisingly, they were arrested and imprisoned. Black spent 3 years in prison, in which time he learned the programming skills he would use to found Stormfront.
Black has been banned from entering the UK since 2009.
Stormfront
Stormfront's history has been as troubled and exceptional as its founder's. As the first big white supremacist community on the web, the site attracted many wise and well adjusted users, such as Norwegian mass murderer Anders Breivik and Pennsylvania cop killer Richard Poplawski. Over 100 people have been murdered by Stormfront users since the site began; still, they will maintain that black people are all violent thugs.
Unfortunately, this wonderful clientèle is not enough to sustain much traffic, and the site's Alexa rank has fallen to 32,025, far lower than Kiwifarms (21,961). In August 2017, the web hosting company took the site down for inciting hatred; it is now back up, but has long since been surpassed by /pol/.
The site features a number of on-topic and off-topic boards, including historical revisionism and a "white singles" dating service. How many marriages have been made on Stormfront I cannot say, but I'm sure the children have a completely normal and respectable upbringing and go on to lead successful lives.
The rules are here.
https://www.stormfront.org/forum/t4359/
Interestingly, profanity and racial slurs are banned. The sound reputation of Stormfront must not be sullied by foul language!
For a sample of the incredible intellect on display, here's a thread on how to explain that Hitler didn't start World War 2.
https://www.stormfront.org/forum/t1230713/#post14298356
The usual nonsense of the "Jewish declaration of war on Germany" in 1933 appears, falsely equating an economic boycott with a world war in which millions of people were killed. I'm expecting the Nazi false flag operation in Poland to appear as well at some point.
Here's a thread seeking an "objective" book on Heinrich Himmler:
https://www.stormfront.org/forum/t1230280/#post14298378
Actual Nazis aren't reliable sources on the Nazis, because they say the Holocaust happened!
Here's an insightful guide to understanding the Jew:
https://www.stormfront.org/forum/t1230839/
"Jewish communist radical feminism" is now causing the most massive genocide of all time.
https://www.stormfront.org/forum/t1228707-15/#post14298337
Just like when Hitler totally didn't reduce the Jewish population of Earth by a similar amount.
Here are some of the master race showing their faces, courtesy of
@Squealer the Animalist:
There are Nazi furries there, as well.