Welcome to 2017 anon.
Information posted on a Mongolian basket weaving forum cannot, by its very nature, due to being put in the public domain, cannot be stolen.
But why do you sound surprised?
Is it that someone has taken your words and reposted them to a wider audience and thus seen as the progenitor of said words instead of duly crediting an anonymous no one?
Or the fact that intheasstrix trawls this board?
Either way, you are being naïve.