If you want an account, contact Ziggy via Discord: @ziggymoncher_. Read BonziPEDIA:Requesting accounts for more details.
Trollbox
Trollbox is a chatting website in windows93.net that claims that they and BFDI are better than BonziWORLD.
They most commonly redirect all platforms that isn't trollbox to trollbox, like OWOT (Our World Of Text).