Hey @boe,
You will find an amazing explanation for your query on this thread. Please go through this thread once and let me know if this helps.
Now as for this, I am not exactly sure what is the issue that you are facing. Are you referring to Discourse by “website” or something else? If you are referring to Discourse, then where exactly it limits you? I am assuming there might be a limit in the title only, and not in the body section. Please do let us know a bit more about this, so that we can help you out.
Cheers,
Elemento