Salmãochan¹⁾ was a Brazilian Portuguese bulletin board, co-founded by former Xchan users “Salmão” and “Rayser”, that ran from 2014 to 2025. They were remarkably permissive, allowing feminism, leftism, and attaching a reaction image or anime avatar to your posts.

At some point, “Salmão” had a disagreement with Xchan moderator “Chloefag” and this would motivate her to set up Riverside at “riversidechan.tk” using Kusaba X around January 29, 2014.²⁾ It supposedly had many domain and name changes. However, based on what's available, they moved to “salmaochan.org” by April 10, 2014³⁾ and briefly called itself Feijoadachan⁴⁾ in late 2014,⁵⁾ before it became Salmãochan.

For much of its existence, the developer was adamant against Windows 8 and Windows 10 users, believing it stopped espionage. On December 11, 2019, the favicon was changed from the fish, to this fuchsia-colored pieces symbol, but the fish was later restored. Then in May 2025, the domain wasn't renewed, so Salmãochan had a mostly unceremonious death after 11 years.

• Salmãochan's mascot is borrowed from Syake-chan (Salmon-chan), which was a short five-minute animation that featured a half-human half-salmon creature that wishes to be eaten.⁶⁾

• Salmãochan - The front page of Salmãochan.
  • @salmaochan on Twitter