I guess this makes sense. The request contained something the server didn't understand, and wasn't expecting, so returning a 404 seems sane. After all, as a de

I guess this makes sense. The request contained something the server didn't understand, and wasn't expecting, so returning a 404 seems sane. After all, as a developer, it's my site - I choose the URLs (including the query strings) which are valid and acceptable to me. I wonder how many sites other than Twitter are rejecting requests with unknown query parameters?