>>22
I don't really know about 5chan, but a quick google search, and I got this:

>5chan was an offshoot of 4chan created in January 2004 by a former user of 4chan who had an argument with mootykins. It was unlike most normal chan imageboards in that it did not use the futaba image board software, and as a result suffered from frequent site crashes and slow load times. It attempted to cater to many kinds of sexual fetishes by having a stupendous amount of different boards, most notably, a furry board, which no other *chan at the time had catered to, but ultimately ended up failing

If Encyclopedia Dramatica is to be trusted on the subject of 5chan, then I suppose it doesn't fit the bill.